Kalinin E, Kuzmichev V, Khomyakova A, Leksakov A. CHARACTERISTICS OF COMPETITIVE ACTIVITY OF FOOTBALL PLAYERS OF VARIOUS PLAYING ROLES IN YOUTH NATIONAL TEAMS. TPPC [Интернет]. 24 декабрь 2022 г. [цитируется по 3 июль 2024 г.];(12). доступно на: http://tpfk.ru/index.php/TPPC/article/view/461