N. S. . Chernikov, “Infinite locally finite simple groups with a nontrivial kernel of a centralizer of the elementary Abelian 2-subgroup ”, Ukr. Mat. Zhurn., vol. 40, no. 5, pp. 668–670, Aug. 1988, Accessed: Dec. 06, 2025. [Online]. Available: https://umj.imath.kiev.ua/index.php/umj/article/view/8826