Kazarin L. S. (1992) “Product of a group with cyclic force p-subgroup and a group with a nontrivial centre”, Ukrains’kyi Matematychnyi Zhurnal, 44(6), pp. 773-779. Available at: https://umj.imath.kiev.ua/index.php/umj/article/view/8008 (Accessed: 27July2024).