Tretiak, Dmytro, Iryna Ivanyshyn, and Natalia Protsyshyn. “Morphobiomechanical Peculiarities of Football Players Aged 11–13 Years”. Pedagogy and Psychology of Sport 6, no. 3 (August 29, 2020): 106–116. Accessed June 30, 2024. https://apcz.umk.pl/PPS/article/view/PPS.2020.06.03.008.