Erich Bessel-Hagen (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Erich Bessel-Hagen" in English language version.

refsWebsite

Global rank English rank

2^nd place

2^nd place

1st-andrews.ac.uk

1,547^th place

1,410^th place

6^th place

6^th place

archive.org

Béla Kerékjártó (1923). Vorlesungen über Topologie: I Flachentopologie, p. 151

doi.org

Neuenschwander, Erwin (1993), "Der Nachlass von Erich Bessel-Hagen im Archiv der Universität Bonn", Historia Mathematica, 20 (4): 382–414, doi:10.1006/hmat.1993.1032

st-andrews.ac.uk

mathshistory.st-andrews.ac.uk

O'Connor, John J.; Robertson, Edmund F. (December 2008), "Erich Bessel-Hagen", MacTutor History of Mathematics Archive, University of St Andrews