Verbal arithmetic (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Verbal arithmetic" in English language version.

refsWebsite

Global rank English rank

1hathitrust.org

441^st place

311^th place

1archive.org

6^th place

1books.google.com

3^rd place

1uci.edu

3,063^rd place

2,041^st place

1doi.org

2^nd place

1semanticscholar.org

11^th place

8^th place

1math.ca

low place

archive.org (Global: 6^th place; English: 6^th place)

"No. 109 Mathematical puzzle". American Agriculturist. Vol. 23, no. 12. December 1864. p. 349.

books.google.com (Global: 3^rd place; English: 3^rd place)

Feynman, Richard P. (August 2008). Perfectly Reasonable Deviations from the Beaten Track: The Letters of Richard P. Feynman. Basic Books. ISBN 9780786722426.

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

David Eppstein (1987). "On the NP-completeness of cryptarithms" (PDF). SIGACT News. 18 (3): 38–40. doi:10.1145/24658.24662. S2CID 2814715.

hathitrust.org (Global: 441^st place; English: 311^th place)

babel.hathitrust.org

H. E. Dudeney, in Strand Magazine vol. 68 (July 1924), pp. 97 and 214. https://babel.hathitrust.org/cgi/pt?id=mdp.39015055410669&seq=109

math.ca (Global: low place; English: low place)

cms.math.ca

Pavlis, Anton. "Crux Mathematicorum" (PDF). Canadian Mathematical Society. p. 115. Retrieved 14 December 2016.

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

api.semanticscholar.org

David Eppstein (1987). "On the NP-completeness of cryptarithms" (PDF). SIGACT News. 18 (3): 38–40. doi:10.1145/24658.24662. S2CID 2814715.

uci.edu (Global: 3,063^rd place; English: 2,041^st place)

ics.uci.edu

David Eppstein (1987). "On the NP-completeness of cryptarithms" (PDF). SIGACT News. 18 (3): 38–40. doi:10.1145/24658.24662. S2CID 2814715.

Verbal arithmetic (English Wikipedia)

archive.org (Global: 6th place; English: 6th place)

books.google.com (Global: 3rd place; English: 3rd place)

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

hathitrust.org (Global: 441st place; English: 311th place)