Sobyanin, F.I., I.F. Isaev, Sh.A. Makashev, and V.V. Krivchenkov. “Stages of Emergence and Development of Freestyle Wrestling in the West Kazakhstan Region of the Republic of Kazakhstan”. Theory and Practice of Physical Culture, no. 4 (April 5, 2022): 57–59. Accessed November 25, 2024. http://tpfk.ru/index.php/TPPC/article/view/189.