Shvetsov, A.V., E.V. Chubanov, N.A. Belyaeva, and Ya.V. Sirakovskaya. (2022) 2022. “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):11-14. http://tpfk.ru/index.php/TPPC/article/view/174.