SOPAREV, A. . Training devices as a tool for the individualisation and for increasing the density of technical preparation in student volleyball. Theory and Practice of Physical Culture, [S. l.], n. 7, p. 32–35, 2026. Disponível em: http://www.tpfk.ru/index.php/TPPC/article/view/1727. Acesso em: 10 oct. 2026.