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Sphere (English Wikipedia)

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

Last modified:

Ref.Un. Ref.Website
Global rank English rank
61en.wikisource.org
82nd place
41st place
53wolfram.com
1,091st place
1,169th place
22archive.org
6th place
6th place
22doi.org
2nd place
2nd place
11tufts.edu
192nd place
165th place
11uregina.ca
9,054th place
5,053rd place
11ams.org
434th place
249th place
11oxfordre.com
3,785th place
2,343rd place
11newscientist.com
1,041st place
901st place

ams.org (Global: 434th place; English: 249th place)

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

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

  • Osserman, Robert (1978). "The isoperimetric inequality". Bulletin of the American Mathematical Society. 84 (6): 1187. doi:10.1090/S0002-9904-1978-14553-4. Retrieved 14 December 2019.
  • Fried, Michael N. (25 February 2019). "conic sections". Oxford Research Encyclopedia of Classics. doi:10.1093/acrefore/9780199381135.013.8161. ISBN 978-0-19-938113-5. Retrieved 4 November 2022. More significantly, Vitruvius (On Architecture, Vitr. 9.8) associated conical sundials with Dionysodorus (early 2nd century bce), and Dionysodorus, according to Eutocius of Ascalon (c. 480–540 ce), used conic sections to complete a solution for Archimedes' problem of cutting a sphere by a plane so that the ratio of the resulting volumes would be the same as a given ratio.{{cite web}}: CS1 maint: periodical has ISBN (link)

en.wikisource.org (Global: 82nd place; English: 41st place)

newscientist.com (Global: 1,041st place; English: 901st place)

oxfordre.com (Global: 3,785th place; English: 2,343rd place)

  • Fried, Michael N. (25 February 2019). "conic sections". Oxford Research Encyclopedia of Classics. doi:10.1093/acrefore/9780199381135.013.8161. ISBN 978-0-19-938113-5. Retrieved 4 November 2022. More significantly, Vitruvius (On Architecture, Vitr. 9.8) associated conical sundials with Dionysodorus (early 2nd century bce), and Dionysodorus, according to Eutocius of Ascalon (c. 480–540 ce), used conic sections to complete a solution for Archimedes' problem of cutting a sphere by a plane so that the ratio of the resulting volumes would be the same as a given ratio.{{cite web}}: CS1 maint: periodical has ISBN (link)

tufts.edu (Global: 192nd place; English: 165th place)

perseus.tufts.edu

uregina.ca (Global: 9,054th place; English: 5,053rd place)

mathcentral.uregina.ca

wolfram.com (Global: 1,091st place; English: 1,169th place)

mathworld.wolfram.com