Direct product (English Wikipedia)

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

Last modified: 16:08:51, 25 September 2026 (UTC)

Ref.Un. Ref.Website

Global rank English rank

1,091^st place

1,169^th place

low place

3,649^th place

2,434^th place

uwaterloo.ca (Global: 3,649^th place; English: 2,434^th place)

Stanley N. Burris and H.P. Sankappanavar, 1981. A Course in Universal Algebra. Springer-Verlag. ISBN 3-540-90578-2. Here: Def. 7.8, p. 53 (p. 67 in PDF)

Weisstein, Eric W. "Direct Product". mathworld.wolfram.com. Retrieved 2018-02-10.
Weisstein, Eric W. "Group Direct Product". mathworld.wolfram.com. Retrieved 2018-02-10.