@article{GDZPPN002197332, title = {Frattini normal subgroups of finite groups.}, journal = {Journal f\"ur die reine und angewandte Mathematik}, volume = {316}, year = {1980}, pages = {83-98}, zbl = {0422.20019}, url = {http://dml.mathdoc.fr/item/GDZPPN002197332} }
Rose, John S. Frattini normal subgroups of finite groups.. Journal für die reine und angewandte Mathematik, Tome 316 (1980) pp. 83-98. http://gdmltest.u-ga.fr/item/GDZPPN002197332/