球面 (Japanese Wikipedia)

Analysis of information sources in references of the Wikipedia article "球面" in Japanese language version.

refsWebsite

Global rank Japanese rank

513^th place

882^nd place

1wiktionary.org

649^th place

352^nd place

1newscientist.com

774^th place

1,286^th place

newscientist.com

New Scientist | Technology | Roundest objects in the world created

wiktionary.org

ja.wiktionary.org

古希: σφαῖρα (sphaira) に由来

wolfram.com

mathworld.wolfram.com

Weisstein, Eric W. "Sphere". mathworld.wolfram.com (英語).
Weisstein, Eric W. "Spheric section". mathworld.wolfram.com (英語).