Hansen's problem (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Hansen's problem" in English language version.

refsWebsite

Global rank English rank

1tu-freiberg.de

low place

low place

1web.archive.org

1^st place

1^st place

tu-freiberg.de

mathe.tu-freiberg.de

Udo Hebisch: Ebene und Sphaerische Trigonometrie, Kapitel 1, Beispiel 4 (2005, 2006)[1] Archived 2016-02-22 at the Wayback Machine

web.archive.org

Udo Hebisch: Ebene und Sphaerische Trigonometrie, Kapitel 1, Beispiel 4 (2005, 2006)[1] Archived 2016-02-22 at the Wayback Machine