Lyubetsky N.P., Agafonov S.V., Fomenko V.D. and Chub S.A. (2025) “The results of a pedagogical experiment aimed at improving overall endurance in football during the training period”, Theory and Practice of Physical Culture, (6), pp. 11–13. Available at: http://tpfk.ru/index.php/TPPC/article/view/1374 (Accessed: 5 December 2025).