BASHUN, S. Yu. Finite simple groups with Hall $\{2, r\}$-subgroups, $r \in π(G) \backslash \{2, t\}$, $t \in π(G) $. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 71, n. 6, p. 852–857, 2019. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/1480. Acesso em: 11 apr. 2025.