@article{Ivchenko2023evaluation, author={Ivchenko, E.V. and Fedorov, P.O.}, title={EVALUATION OF THE EFFECTIVENESS OF EXERCISE COMPLEXES FOR THE DEVELOPMENT OF SPEED AND STRENGTH ABILITIES SWIMMERS HAVE}, journal={Scientific notes of P. F. Lesgaft University}, publisher={National State University of Physical Education, Sports and Health named after P.F. Lesgaft}, year={2023}, pages={157-163}, volume={0}, issue={7}, }