Chen–Ho encoding (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Chen–Ho encoding" in English language version.

refsWebsite

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18web.archive.org

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6doi.org

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5worldcat.org

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3patents.google.com

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3freepatentsonline.com

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3speleotrove.com

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2semanticscholar.org

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2cuhk.edu.hk

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1cern.ch

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1loc.gov

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1scitation.org

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1archive.today

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1chinesepoemsinenglish.blogspot.com

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1narl.org.tw

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1nat.gov.tw

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1taiwantoday.tw

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1stanford.edu

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1legacy.com

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1acm.org

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1bitsavers.org

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acm.org (Global: 1,185^th place; English: 840^th place)

dl.acm.org

Smith, Alan Jay (August 1975) [April 1975]. "Comments on a paper by T. C. Chen and I. T. Ho". Communications of the ACM. 18 (8). University of California, Berkeley, California, USA: 463. doi:10.1145/360933.360986. eISSN 1557-7317. ISSN 0001-0782. S2CID 20910959. CODEN CACMA2. Archived from the original on 2020-06-03. Retrieved 2020-06-03. (1 page) (NB. A publication also discussing Chen–Ho alternatives and variations.)

archive.today (Global: 14^th place; English: 14^th place)

"We hear that..." Physics Today. Vol. 12, no. 2. American Institute of Physics (AIP). 1959. p. 62. doi:10.1063/1.3060696. ISSN 0031-9228. Archived from the original on 2020-06-24. Retrieved 2020-06-24. (1 page)

bitsavers.org (Global: 4,153^rd place; English: 2,291^st place)

7070/7074 Compatibility Feature for IBM System/370 Models 165, 165 II, and 168 (PDF) (2 ed.). IBM. June 1973 [1970]. GA22-6958-1 (File No. 5/370-13). Archived (PDF) from the original on 2018-07-22. Retrieved 2018-07-21. (31+5 pages)

cas.org (Global: 8,332^nd place; English: low place)

cassi.cas.org

Smith, Alan Jay (August 1975) [April 1975]. "Comments on a paper by T. C. Chen and I. T. Ho". Communications of the ACM. 18 (8). University of California, Berkeley, California, USA: 463. doi:10.1145/360933.360986. eISSN 1557-7317. ISSN 0001-0782. S2CID 20910959. CODEN CACMA2. Archived from the original on 2020-06-03. Retrieved 2020-06-03. (1 page) (NB. A publication also discussing Chen–Ho alternatives and variations.)

cern.ch (Global: 1,959^th place; English: 1,611^th place)

cds.cern.ch

Muller, Jean-Michel; Brisebarre, Nicolas; de Dinechin, Florent; Jeannerod, Claude-Pierre; Lefèvre, Vincent; Melquiond, Guillaume; Revol, Nathalie; Stehlé, Damien; Torres, Serge (2010). Handbook of Floating-Point Arithmetic (1 ed.). Birkhäuser. doi:10.1007/978-0-8176-4705-6. ISBN 978-0-8176-4704-9. LCCN 2009939668.

chinesepoemsinenglish.blogspot.com (Global: low place; English: low place)

Wong, Andrew W. F. (2014-08-15) [2014-07-04, 2014-06-23, 2013-09-16, 2007-07-16, 2007-06-07, 2007-06-04, 2007-05-20, 2007-02-16]. 陳天機 Chen Tien Chi: 如夢令 Ru Meng Ling (As If Dreaming). Classical Chinese Poems in English (in Chinese and English). Translated by Hongfa (宏發), Huang (黃). Archived from the original on 2020-06-25. Retrieved 2020-06-25.

cuhk.edu.hk (Global: 3,232^nd place; English: 5,951^st place)

cpr.cuhk.edu.hk

Parker, David (2003). "Honorary Fellow - A Citation - Professor Chen Tien Chi" (PDF). List of Honorary Fellows. The Chinese University of Hong Kong (CUHK). Archived (PDF) from the original on 2014-12-25. Retrieved 2020-06-24. (2 pages)

cse.cuhk.edu.hk

"CHEN Tien Chi". The Chinese University of Hong Kong (CUHK). 2013-01-12. Archived from the original on 2015-10-23. Retrieved 2016-02-07.

doi.org (Global: 2^nd place; English: 2^nd place)

Muller, Jean-Michel; Brisebarre, Nicolas; de Dinechin, Florent; Jeannerod, Claude-Pierre; Lefèvre, Vincent; Melquiond, Guillaume; Revol, Nathalie; Stehlé, Damien; Torres, Serge (2010). Handbook of Floating-Point Arithmetic (1 ed.). Birkhäuser. doi:10.1007/978-0-8176-4705-6. ISBN 978-0-8176-4704-9. LCCN 2009939668.
"We hear that..." Physics Today. Vol. 12, no. 2. American Institute of Physics (AIP). 1959. p. 62. doi:10.1063/1.3060696. ISSN 0031-9228. Archived from the original on 2020-06-24. Retrieved 2020-06-24. (1 page)
Chen, Tien Chi; Ho, Irving Tze (January 1975) [April 1974]. "Storage-Efficient Representation of Decimal Data". Communications of the ACM. 18 (1). IBM San Jose Research Laboratory, San Jose, California, USA & IBM Systems Products Division, Poughkeepsie/East Fishkill, New York, USA: Association for Computing Machinery: 49–52. doi:10.1145/360569.360660. ISSN 0001-0782. S2CID 14301378. (4 pages)
Smith, Alan Jay (August 1975) [April 1975]. "Comments on a paper by T. C. Chen and I. T. Ho". Communications of the ACM. 18 (8). University of California, Berkeley, California, USA: 463. doi:10.1145/360933.360986. eISSN 1557-7317. ISSN 0001-0782. S2CID 20910959. CODEN CACMA2. Archived from the original on 2020-06-03. Retrieved 2020-06-03. (1 page) (NB. A publication also discussing Chen–Ho alternatives and variations.)
Sacks-Davis, Ron (1982-11-01) [January 1982]. "Applications of Redundant Number Representations to Decimal Arithmetic". The Computer Journal. 25 (4). Department of Computer Science, Monash University, Clayton, Victoria, Australia: Wiley Heyden Ltd: 471–477. doi:10.1093/comjnl/25.4.471. (7 pages)
Cowlishaw, Michael Frederic (2002-08-07) [May 2002]. "Densely Packed Decimal Encoding". IEE Proceedings - Computers and Digital Techniques. 149 (3). London, UK: Institution of Electrical Engineers (IEE): 102–104. doi:10.1049/ip-cdt:20020407 (inactive 2025-07-11). ISSN 1350-2387. Archived from the original on 2017-05-20. Retrieved 2016-02-07.{{cite journal}}: CS1 maint: DOI inactive as of July 2025 (link) (3 pages)

freepatentsonline.com (Global: 5,449^th place; English: 3,875^th place)

Hertz, Theodore M. (1971-11-02) [1969-12-15]. "System for the compact storage of decimal numbers" (Patent). Whittier, California, USA: North American Rockwell Corporation. US Patent US3618047A. Retrieved 2018-07-18. (8 pages) [1][2] (NB. This expired patent discusses a coding system very similar to Chen-Ho, also cited as prior art in the Chen–Ho patent.)
Chen, Tien Chi; Ho, Irving Tze (1974-10-15) [1973-06-18]. Written at San Jose, California, USA & Poughkeepsie, New York, USA. "Binary coded decimal conversion apparatus" (Patent). Armonk, New York, USA: International Business Machines Corporation (IBM). US Patent US3842414A. Retrieved 2018-07-18. (14 pages) [5][6] (NB. This expired patent is about the Chen–Ho algorithm.)
Cowlishaw, Michael Frederic (2003-02-25) [2002-05-20, 2001-01-27]. Written at Coventry, UK. "Decimal to binary coder/decoder" (Patent). Armonk, New York, USA: International Business Machines Corporation (IBM). US Patent US6525679B1. Retrieved 2018-07-18 (6 pages) [7] and Cowlishaw, Michael Frederic (2007-11-07) [2004-01-14, 2002-08-14, 2001-09-24, 2001-01-27]. Written at Winchester, Hampshire, UK. "Decimal to binary coder/decoder" (Patent). Armonk, New York, USA: International Business Machines Corporation (IBM). European Patent EP1231716A2. Retrieved 2018-07-18. (9 pages) [8][9][10] (NB. This patent about DPD also discusses the Chen–Ho algorithm.)

ieee.org (Global: 652^nd place; English: 515^th place)

ieeexplore.ieee.org

Cowlishaw, Michael Frederic (2002-08-07) [May 2002]. "Densely Packed Decimal Encoding". IEE Proceedings - Computers and Digital Techniques. 149 (3). London, UK: Institution of Electrical Engineers (IEE): 102–104. doi:10.1049/ip-cdt:20020407 (inactive 2025-07-11). ISSN 1350-2387. Archived from the original on 2017-05-20. Retrieved 2016-02-07.{{cite journal}}: CS1 maint: DOI inactive as of July 2025 (link) (3 pages)

legacy.com (Global: 672^nd place; English: 400^th place)

"Irving T. Ho". San Jose Mercury News. 2003-04-26. Archived from the original on 2020-06-25. Retrieved 2020-06-25.

loc.gov (Global: 70^th place; English: 63^rd place)

lccn.loc.gov

Muller, Jean-Michel; Brisebarre, Nicolas; de Dinechin, Florent; Jeannerod, Claude-Pierre; Lefèvre, Vincent; Melquiond, Guillaume; Revol, Nathalie; Stehlé, Damien; Torres, Serge (2010). Handbook of Floating-Point Arithmetic (1 ed.). Birkhäuser. doi:10.1007/978-0-8176-4705-6. ISBN 978-0-8176-4704-9. LCCN 2009939668.

narl.org.tw (Global: low place; English: low place)

ejournal.stpi.narl.org.tw

"Scientist Given Task To Set Up Science-Oriented Industrial Park". Science Bulletin. Vol. 11, no. 2. Taipei, Taiwan: National Science Council. 1979-02-01. p. 1. ISSN 1607-3509. OCLC 1658005. Archived from the original on 2020-06-25. Retrieved 2020-06-24. (1 page) [3]

nat.gov.tw (Global: 7,056^th place; English: low place)

taiwaninfo.nat.gov.tw

Tseng, Li-Ling (1988-04-01). "High-Tech Leadership: Irving T. Ho". Taiwan Info. Archived from the original on 2016-02-08. Retrieved 2016-02-08. [4]

patents.google.com (Global: 1,182^nd place; English: 725^th place)

Hertz, Theodore M. (1971-11-02) [1969-12-15]. "System for the compact storage of decimal numbers" (Patent). Whittier, California, USA: North American Rockwell Corporation. US Patent US3618047A. Retrieved 2018-07-18. (8 pages) [1][2] (NB. This expired patent discusses a coding system very similar to Chen-Ho, also cited as prior art in the Chen–Ho patent.)
Chen, Tien Chi; Ho, Irving Tze (1974-10-15) [1973-06-18]. Written at San Jose, California, USA & Poughkeepsie, New York, USA. "Binary coded decimal conversion apparatus" (Patent). Armonk, New York, USA: International Business Machines Corporation (IBM). US Patent US3842414A. Retrieved 2018-07-18. (14 pages) [5][6] (NB. This expired patent is about the Chen–Ho algorithm.)
Cowlishaw, Michael Frederic (2003-02-25) [2002-05-20, 2001-01-27]. Written at Coventry, UK. "Decimal to binary coder/decoder" (Patent). Armonk, New York, USA: International Business Machines Corporation (IBM). US Patent US6525679B1. Retrieved 2018-07-18 (6 pages) [7] and Cowlishaw, Michael Frederic (2007-11-07) [2004-01-14, 2002-08-14, 2001-09-24, 2001-01-27]. Written at Winchester, Hampshire, UK. "Decimal to binary coder/decoder" (Patent). Armonk, New York, USA: International Business Machines Corporation (IBM). European Patent EP1231716A2. Retrieved 2018-07-18. (9 pages) [8][9][10] (NB. This patent about DPD also discusses the Chen–Ho algorithm.)

quadibloc.com (Global: low place; English: low place)

Savard, John J. G. (2018) [2007]. "Chen-Ho Encoding and Densely Packed Decimal". quadibloc. Archived from the original on 2018-07-03. Retrieved 2018-07-16.

scitation.org (Global: 4,352^nd place; English: 3,229^th place)

physicstoday.scitation.org

"We hear that..." Physics Today. Vol. 12, no. 2. American Institute of Physics (AIP). 1959. p. 62. doi:10.1063/1.3060696. ISSN 0031-9228. Archived from the original on 2020-06-24. Retrieved 2020-06-24. (1 page)

scut.edu.cn (Global: low place; English: low place)

www2.scut.edu.cn

IBM资深专家Frank Tung博士8月4日来我校演讲 [IBM senior expert Dr. Frank Tung came to our school on 4 August to give a speech] (in Chinese and English). Guangzhou, China: South China University of Technology (SCUT). 2004-08-04. Archived from the original on 2004-12-08. Retrieved 2016-02-06.

semanticscholar.org (Global: 11^th place; English: 8^th place)

api.semanticscholar.org

Chen, Tien Chi; Ho, Irving Tze (January 1975) [April 1974]. "Storage-Efficient Representation of Decimal Data". Communications of the ACM. 18 (1). IBM San Jose Research Laboratory, San Jose, California, USA & IBM Systems Products Division, Poughkeepsie/East Fishkill, New York, USA: Association for Computing Machinery: 49–52. doi:10.1145/360569.360660. ISSN 0001-0782. S2CID 14301378. (4 pages)
Smith, Alan Jay (August 1975) [April 1975]. "Comments on a paper by T. C. Chen and I. T. Ho". Communications of the ACM. 18 (8). University of California, Berkeley, California, USA: 463. doi:10.1145/360933.360986. eISSN 1557-7317. ISSN 0001-0782. S2CID 20910959. CODEN CACMA2. Archived from the original on 2020-06-03. Retrieved 2020-06-03. (1 page) (NB. A publication also discussing Chen–Ho alternatives and variations.)

speleotrove.com (Global: low place; English: low place)

Chen, Tien Chi (1971-03-29). Decimal Number Compression (PDF) (Internal memo to Irving Tze Ho). IBM San Jose Research Laboratory, San Jose, California, USA: IBM. pp. 1–4. Archived (PDF) from the original on 2012-10-17. Retrieved 2016-02-07. (4 pages)
Cowlishaw, Michael Frederic (2014) [June 2000]. "A Summary of Chen-Ho Decimal Data encoding". IBM. Archived from the original on 2015-09-24. Retrieved 2016-02-07.
Cowlishaw, Michael Frederic (2007-02-13) [2000-10-03]. "A Summary of Densely Packed Decimal encoding". IBM. Archived from the original on 2015-09-24. Retrieved 2016-02-07.

stanford.edu (Global: 179^th place; English: 183^rd place)

fsi.stanford.edu

"Taiwan's Silicon Valley: The Evolution of Hsinchu Industrial Park". Freeman Spogli Institute for International Studies. Stanford University, Stanford, California, USA. 2000-01-11. Archived from the original on 2020-06-26. Retrieved 2017-05-02.

taiwantoday.tw (Global: 9,446^th place; English: 6,698^th place)

Tseng, Li-Ling (1988-04-01). "High-Tech Leadership: Irving T. Ho". Taiwan Info. Archived from the original on 2016-02-08. Retrieved 2016-02-08. [4]

web.archive.org (Global: 1^st place; English: 1^st place)

Hertz, Theodore M. (1971-11-02) [1969-12-15]. "System for the compact storage of decimal numbers" (Patent). Whittier, California, USA: North American Rockwell Corporation. US Patent US3618047A. Retrieved 2018-07-18. (8 pages) [1][2] (NB. This expired patent discusses a coding system very similar to Chen-Ho, also cited as prior art in the Chen–Ho patent.)
Parker, David (2003). "Honorary Fellow - A Citation - Professor Chen Tien Chi" (PDF). List of Honorary Fellows. The Chinese University of Hong Kong (CUHK). Archived (PDF) from the original on 2014-12-25. Retrieved 2020-06-24. (2 pages)
"CHEN Tien Chi". The Chinese University of Hong Kong (CUHK). 2013-01-12. Archived from the original on 2015-10-23. Retrieved 2016-02-07.
Wong, Andrew W. F. (2014-08-15) [2014-07-04, 2014-06-23, 2013-09-16, 2007-07-16, 2007-06-07, 2007-06-04, 2007-05-20, 2007-02-16]. 陳天機 Chen Tien Chi: 如夢令 Ru Meng Ling (As If Dreaming). Classical Chinese Poems in English (in Chinese and English). Translated by Hongfa (宏發), Huang (黃). Archived from the original on 2020-06-25. Retrieved 2020-06-25.
"Scientist Given Task To Set Up Science-Oriented Industrial Park". Science Bulletin. Vol. 11, no. 2. Taipei, Taiwan: National Science Council. 1979-02-01. p. 1. ISSN 1607-3509. OCLC 1658005. Archived from the original on 2020-06-25. Retrieved 2020-06-24. (1 page) [3]
Tseng, Li-Ling (1988-04-01). "High-Tech Leadership: Irving T. Ho". Taiwan Info. Archived from the original on 2016-02-08. Retrieved 2016-02-08. [4]
"Taiwan's Silicon Valley: The Evolution of Hsinchu Industrial Park". Freeman Spogli Institute for International Studies. Stanford University, Stanford, California, USA. 2000-01-11. Archived from the original on 2020-06-26. Retrieved 2017-05-02.
"Irving T. Ho". San Jose Mercury News. 2003-04-26. Archived from the original on 2020-06-25. Retrieved 2020-06-25.
Chen, Tien Chi (1971-03-29). Decimal Number Compression (PDF) (Internal memo to Irving Tze Ho). IBM San Jose Research Laboratory, San Jose, California, USA: IBM. pp. 1–4. Archived (PDF) from the original on 2012-10-17. Retrieved 2016-02-07. (4 pages)
IBM资深专家Frank Tung博士8月4日来我校演讲 [IBM senior expert Dr. Frank Tung came to our school on 4 August to give a speech] (in Chinese and English). Guangzhou, China: South China University of Technology (SCUT). 2004-08-04. Archived from the original on 2004-12-08. Retrieved 2016-02-06.
Chen, Tien Chi; Ho, Irving Tze (1974-10-15) [1973-06-18]. Written at San Jose, California, USA & Poughkeepsie, New York, USA. "Binary coded decimal conversion apparatus" (Patent). Armonk, New York, USA: International Business Machines Corporation (IBM). US Patent US3842414A. Retrieved 2018-07-18. (14 pages) [5][6] (NB. This expired patent is about the Chen–Ho algorithm.)
Cowlishaw, Michael Frederic (2014) [June 2000]. "A Summary of Chen-Ho Decimal Data encoding". IBM. Archived from the original on 2015-09-24. Retrieved 2016-02-07.
Smith, Alan Jay (August 1975) [April 1975]. "Comments on a paper by T. C. Chen and I. T. Ho". Communications of the ACM. 18 (8). University of California, Berkeley, California, USA: 463. doi:10.1145/360933.360986. eISSN 1557-7317. ISSN 0001-0782. S2CID 20910959. CODEN CACMA2. Archived from the original on 2020-06-03. Retrieved 2020-06-03. (1 page) (NB. A publication also discussing Chen–Ho alternatives and variations.)
Cowlishaw, Michael Frederic (2003-02-25) [2002-05-20, 2001-01-27]. Written at Coventry, UK. "Decimal to binary coder/decoder" (Patent). Armonk, New York, USA: International Business Machines Corporation (IBM). US Patent US6525679B1. Retrieved 2018-07-18 (6 pages) [7] and Cowlishaw, Michael Frederic (2007-11-07) [2004-01-14, 2002-08-14, 2001-09-24, 2001-01-27]. Written at Winchester, Hampshire, UK. "Decimal to binary coder/decoder" (Patent). Armonk, New York, USA: International Business Machines Corporation (IBM). European Patent EP1231716A2. Retrieved 2018-07-18. (9 pages) [8][9][10] (NB. This patent about DPD also discusses the Chen–Ho algorithm.)
Cowlishaw, Michael Frederic (2002-08-07) [May 2002]. "Densely Packed Decimal Encoding". IEE Proceedings - Computers and Digital Techniques. 149 (3). London, UK: Institution of Electrical Engineers (IEE): 102–104. doi:10.1049/ip-cdt:20020407 (inactive 2025-07-11). ISSN 1350-2387. Archived from the original on 2017-05-20. Retrieved 2016-02-07.{{cite journal}}: CS1 maint: DOI inactive as of July 2025 (link) (3 pages)
Cowlishaw, Michael Frederic (2007-02-13) [2000-10-03]. "A Summary of Densely Packed Decimal encoding". IBM. Archived from the original on 2015-09-24. Retrieved 2016-02-07.
Savard, John J. G. (2018) [2007]. "Chen-Ho Encoding and Densely Packed Decimal". quadibloc. Archived from the original on 2018-07-03. Retrieved 2018-07-16.
7070/7074 Compatibility Feature for IBM System/370 Models 165, 165 II, and 168 (PDF) (2 ed.). IBM. June 1973 [1970]. GA22-6958-1 (File No. 5/370-13). Archived (PDF) from the original on 2018-07-22. Retrieved 2018-07-21. (31+5 pages)

worldcat.org (Global: 5^th place; English: 5^th place)

search.worldcat.org

"We hear that..." Physics Today. Vol. 12, no. 2. American Institute of Physics (AIP). 1959. p. 62. doi:10.1063/1.3060696. ISSN 0031-9228. Archived from the original on 2020-06-24. Retrieved 2020-06-24. (1 page)
"Scientist Given Task To Set Up Science-Oriented Industrial Park". Science Bulletin. Vol. 11, no. 2. Taipei, Taiwan: National Science Council. 1979-02-01. p. 1. ISSN 1607-3509. OCLC 1658005. Archived from the original on 2020-06-25. Retrieved 2020-06-24. (1 page) [3]
Chen, Tien Chi; Ho, Irving Tze (January 1975) [April 1974]. "Storage-Efficient Representation of Decimal Data". Communications of the ACM. 18 (1). IBM San Jose Research Laboratory, San Jose, California, USA & IBM Systems Products Division, Poughkeepsie/East Fishkill, New York, USA: Association for Computing Machinery: 49–52. doi:10.1145/360569.360660. ISSN 0001-0782. S2CID 14301378. (4 pages)
Smith, Alan Jay (August 1975) [April 1975]. "Comments on a paper by T. C. Chen and I. T. Ho". Communications of the ACM. 18 (8). University of California, Berkeley, California, USA: 463. doi:10.1145/360933.360986. eISSN 1557-7317. ISSN 0001-0782. S2CID 20910959. CODEN CACMA2. Archived from the original on 2020-06-03. Retrieved 2020-06-03. (1 page) (NB. A publication also discussing Chen–Ho alternatives and variations.)
Cowlishaw, Michael Frederic (2002-08-07) [May 2002]. "Densely Packed Decimal Encoding". IEE Proceedings - Computers and Digital Techniques. 149 (3). London, UK: Institution of Electrical Engineers (IEE): 102–104. doi:10.1049/ip-cdt:20020407 (inactive 2025-07-11). ISSN 1350-2387. Archived from the original on 2017-05-20. Retrieved 2016-02-07.{{cite journal}}: CS1 maint: DOI inactive as of July 2025 (link) (3 pages)

Chen–Ho encoding (English Wikipedia)

acm.org (Global: 1,185th place; English: 840th place)

dl.acm.org

archive.today (Global: 14th place; English: 14th place)

bitsavers.org (Global: 4,153rd place; English: 2,291st place)

cas.org (Global: 8,332nd place; English: low place)

cassi.cas.org

cern.ch (Global: 1,959th place; English: 1,611th place)

cds.cern.ch

chinesepoemsinenglish.blogspot.com (Global: low place; English: low place)

cuhk.edu.hk (Global: 3,232nd place; English: 5,951st place)

cpr.cuhk.edu.hk

cse.cuhk.edu.hk

doi.org (Global: 2nd place; English: 2nd place)

freepatentsonline.com (Global: 5,449th place; English: 3,875th place)

ieee.org (Global: 652nd place; English: 515th place)

ieeexplore.ieee.org

legacy.com (Global: 672nd place; English: 400th place)

loc.gov (Global: 70th place; English: 63rd place)

lccn.loc.gov

narl.org.tw (Global: low place; English: low place)

ejournal.stpi.narl.org.tw

nat.gov.tw (Global: 7,056th place; English: low place)

taiwaninfo.nat.gov.tw

patents.google.com (Global: 1,182nd place; English: 725th place)

quadibloc.com (Global: low place; English: low place)

scitation.org (Global: 4,352nd place; English: 3,229th place)

physicstoday.scitation.org

scut.edu.cn (Global: low place; English: low place)

www2.scut.edu.cn

semanticscholar.org (Global: 11th place; English: 8th place)

api.semanticscholar.org

speleotrove.com (Global: low place; English: low place)

stanford.edu (Global: 179th place; English: 183rd place)

fsi.stanford.edu

taiwantoday.tw (Global: 9,446th place; English: 6,698th place)

web.archive.org (Global: 1st place; English: 1st place)

worldcat.org (Global: 5th place; English: 5th place)

search.worldcat.org

acm.org (Global: 1,185^th place; English: 840^th place)

archive.today (Global: 14^th place; English: 14^th place)

bitsavers.org (Global: 4,153^rd place; English: 2,291^st place)

cas.org (Global: 8,332^nd place; English: low place)

cern.ch (Global: 1,959^th place; English: 1,611^th place)

cuhk.edu.hk (Global: 3,232^nd place; English: 5,951^st place)

doi.org (Global: 2^nd place; English: 2^nd place)

freepatentsonline.com (Global: 5,449^th place; English: 3,875^th place)

ieee.org (Global: 652^nd place; English: 515^th place)

legacy.com (Global: 672^nd place; English: 400^th place)

loc.gov (Global: 70^th place; English: 63^rd place)

nat.gov.tw (Global: 7,056^th place; English: low place)

patents.google.com (Global: 1,182^nd place; English: 725^th place)

scitation.org (Global: 4,352^nd place; English: 3,229^th place)

semanticscholar.org (Global: 11^th place; English: 8^th place)

stanford.edu (Global: 179^th place; English: 183^rd place)

taiwantoday.tw (Global: 9,446^th place; English: 6,698^th place)

web.archive.org (Global: 1^st place; English: 1^st place)

worldcat.org (Global: 5^th place; English: 5^th place)