GalmakA. M. “Sylow Structure of Idempotent $n$-Ary Groups”. Ukrains’kyi Matematychnyi Zhurnal 53, no. 11 (November 25, 2001): 1488-1494. Accessed November 22, 2024. https://umj.imath.kiev.ua/index.php/umj/article/view/4368.