Ryhluk, Sergey, Bogdan Myckan, and Igor Grygus. “Одаренности юных гимнастов на этапе предварительной базовой подготовки = Morphofunctional Performance of Young Sports Talented Gymnasts on the Stage of Preliminary Basic Training”. Journal of Education, Health and Sport 5, no. 1 (January 20, 2015): 117–124. Accessed December 27, 2025. https://apcz.umk.pl/JEHS/article/view/2519.