SOBYANIN, F. .; ISAEV, . I.; MAKASHEV, S. .; KRIVCHENKOV, V. . Stages of emergence and development of freestyle wrestling in the West Kazakhstan region of the Republic of Kazakhstan. Theory and Practice of Physical Culture, [S. l.], n. 4, p. 57–59, 2022. Disponível em: http://tpfk.ru/index.php/TPPC/article/view/189. Acesso em: 4 may. 2024.