Novikova N.B., Ivanova I.G., Beleva A.N. Informativeness of biomechanical criteria in assessing the competitive efficiency of highly qualified cross-country skiers. TPPC [Internet]. 2024 Jun. 7 [cited 2025 Feb. 8];(5):20-3. Available from: http://tpf1610220.nichost.ru/index.php/TPPC/article/view/1017