Shvetsov, A.V., E.V. Chubanov, N.A. Belyaeva, and Ya.V. Sirakovskaya. “Ranking of National Teams in the men’s 50 Km Cross-Country Skiing Based on the Analysis of Team and Individual Achievements at the Olympic Winter Games and World Championships”. Theory and Practice of Physical Culture, no. 4 (April 7, 2022): 11–14. Accessed May 31, 2024. http://tpfk.ru/index.php/TPPC/article/view/174.