POLYANSKY P.G.; CHERNYKH V.V. Preparatory and introductory exercises in fire training of police officers. Theory and Practice of Physical Culture, [S. l.], n. 11, p. 17, 2025. Disponível em: http://tpf1610220.nichost.ru/index.php/TPPC/article/view/1162. Acesso em: 2 feb. 2025.