MASYAGINA N.V.; LEONTIEVA M.S.; PUSHKINA V.N.; SEDOGIN E.A. THE USE OF PROFESSIONAL ARTIFICIAL TURF FOR SKI SLOPES AS AN OPPORTUNITY TO IMPROVE THE EFFICIENCY OF THE TRAINING PROCESS OF CROSS-COUNTRY SKIERS. Theory and Practice of Physical Culture, [S. l.], n. 7, p. 21–23, 2023. Disponível em: http://tpfk.ru/index.php/TPPC/article/view/720. Acesso em: 22 jul. 2024.