I. D. Ivanyuta, “On complete sets of Silov subgroups in a denumerable symmetrical group ”, Ukr. Mat. Zhurn., vol. 18, no. 3, pp. 112–115, Apr. 1966, Accessed: Dec. 06, 2025. [Online]. Available: https://umj.imath.kiev.ua/index.php/umj/article/view/8744