@article{1102959796,
author = {Derr, J. B. and Mukherjee, N. P.},
title = {Generalized quasicenter and hyperquasicenter of a finite group.},
journal = {Pacific J. Math.},
volume = {43},
number = {3},
year = {1972},
pages = { 621-628},
language = {en},
url = {http://dml.mathdoc.fr/item/1102959796}
}
Derr, J. B.; Mukherjee, N. P. Generalized quasicenter and hyperquasicenter of a finite group.. Pacific J. Math., Tome 43 (1972) no. 3, pp. 621-628. http://gdmltest.u-ga.fr/item/1102959796/