Solopov, I.N., V.B. Avdienko, T.G. Fomichenko, and I.V. Bgantseva. 2022. “METHODOLOGICAL BASES OF DIFFERENTIATED CONTROL AND EVALUATION OF SPECIAL PHYSICAL AND FUNCTIONAL FITNESS OF SWIMMERS AT DIFFERENT STAGES OF LONG-TERM SPORTS TRAINING”. Theory and Practice of Physical Culture, no. 9 (November):10-13. http://tpfk.ru/index.php/TPPC/article/view/380.