@article{04101452, title = {A generalized Frattini subgroup of a finite group.}, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {12}, year = {1989}, pages = {263-266}, doi = {10.1155/S016117128900030X}, zbl = {0673.20009}, language = {en}, url = {http://dml.mathdoc.fr/item/04101452} }
Bhattacharya, Prabir; Mukherjee, N.P. A generalized Frattini subgroup of a finite group.. International Journal of Mathematics and Mathematical Sciences, Tome 12 (1989) pp. 263-266. doi : 10.1155/S016117128900030X. http://gdmltest.u-ga.fr/item/04101452/