Mukhamedzyanov, R.R., M.Yu. Nifontov, A.V. Privalov, and A.A. Roop. 2022. “THE EFFECTIVENESS OF THE MODEL OF THE PRE-COMPETITIVE STAGE OF TRAINING HIGHLY QUALIFIED GOALKEEPERS IN BEACH SOCCER”. Theory and Practice of Physical Culture, no. 8 (August):22-23. http://tpfk.ru/index.php/TPPC/article/view/305.