@article{GDZPPN002054728,
title = {On finite groups which are necessarily commutative.},
journal = {Commentarii mathematici Helvetici},
volume = {20},
year = {1947},
pages = {223-224},
zbl = {0035.01502},
url = {http://dml.mathdoc.fr/item/GDZPPN002054728}
}
Szép, J. On finite groups which are necessarily commutative.. Commentarii mathematici Helvetici, Tome 20 (1947) pp. 223-224. http://gdmltest.u-ga.fr/item/GDZPPN002054728/