Solopov, .I. , Avdienko, V. , Fomichenko, .T. and Bgantseva, .I. 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. 9 (Nov. 2022), 10–13.