MAVROPULO O.S.; AGAFONOV S.V.; TRUFANOVA S.N.; CHUB S.A. Improvement of speed abilities of young tennis players. Theory and Practice of Physical Culture, [S. l.], n. 1, p. 29–31, 2025. Disponível em: http://tpf1610220.nichost.ru/index.php/TPPC/article/view/1225. Acesso em: 10 mar. 2025.