@article{1102785075,
author = {Rusin, David J.},
title = {What is the probability that two elements of a finite group commute?},
journal = {Pacific J. Math.},
volume = {85},
number = {2},
year = {1979},
pages = { 237-247},
language = {en},
url = {http://dml.mathdoc.fr/item/1102785075}
}
Rusin, David J. What is the probability that two elements of a finite group commute?. Pacific J. Math., Tome 85 (1979) no. 2, pp. 237-247. http://gdmltest.u-ga.fr/item/1102785075/