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://tpfk.ru/index.php/TPPC/article/view/1162. Acesso em: 24 jan. 2025.