@inproceedings{paperid:1073996, author = {Taghavi, Yasaman and Kayvanfar, Saeed and مرضیه چکنه}, title = {On the Groups with Trivial Frattini Subgroups}, booktitle = {یازدهمین کنفرانس نظریه گروه ها}, year = {2019}, location = {yazd, IRAN}, keywords = {Frattini subgroup; Upper and lower central series}, }