量日儀 (Chinese Wikipedia)

Analysis of information sources in references of the Wikipedia article "量日儀" in Chinese language version.

refsWebsite

Global rank Chinese rank

3web.archive.org

1^st place

1^st place

6^th place

4^th place

274^th place

320^th place

1ut.ee

8,317^th place

low place

low place

low place

1books.google.com

3^rd place

8^th place

archive.org

Encyclopedia Britannica
Zeilik & Gregory 1998，p. 44. Zeilik, Michael A.; Gregory, Stephan A. Introductory Astronomy & Astrophysics 4th. Saunders College Publishing. 1998. ISBN 0-03-006228-4. .

books.google.com

Google Books: Parallax: The Race to Measure the Cosmos

klima-luft.de

Königsberg Observatory and 6.2" Heliometer. [2013-06-20]. （原始内容存档于2019-12-29）.

springer.com

link.springer.com

The heliometer principle and some modern applications. [2013-06-20]. （原始内容存档于2019-12-11）.

ut.ee

ajaloomuuseum.ut.ee

The Repsold Heliometer. [2013-06-21]. （原始内容存档于2012-12-18）.

web.archive.org

The heliometer principle and some modern applications. [2013-06-20]. （原始内容存档于2019-12-11）.
The Repsold Heliometer. [2013-06-21]. （原始内容存档于2012-12-18）.
Königsberg Observatory and 6.2" Heliometer. [2013-06-20]. （原始内容存档于2019-12-29）.