Sezganov, V.D., D.I. Matveenko, E.N. Tuzova, and L.E. Babushkina. 2026. “Biomechanical 3d Analysis in Figure Skating Training: The Axel Jump Case”. Theory and Practice of Physical Culture, no. 8 (September):37-40. http://tpfk.ru/index.php/TPPC/article/view/1750.