Velesnitskii, V.F. and Semenchuk, V.N. (2013) “On Finite Groups with Permutable Generalized Subnormal Subgroups”, Ukrains’kyi Matematychnyi Zhurnal, 65(11), pp. 1555–1559. Available at: https://umj.imath.kiev.ua/index.php/umj/article/view/2534 (Accessed: 7 April 2025).