[1]
X. H. Li and Y. Xu, “Second Maximal Subgroups of a Sylow p-Subgroup and the p-Nilpotency of Finite Groups”, Ukr. Mat. Zhurn., vol. 66, no. 5, pp. 694–698, May 2014, Accessed: Dec. 05, 2025. [Online]. Available: https://umj.imath.kiev.ua/index.php/umj/article/view/2170