Emelyanenko, F.V., V.L. Kondakov, V.N. Kormakova, and E.N. Kopeikina. 2022. “Criteria for the Formation of Spiritual and Moral Qualities of the Personality of Mixed Martial Arts Athletes”. Theory and Practice of Physical Culture, no. 6 (June):22-24. http://tpfk.ru/index.php/TPPC/article/view/240.