@article{Ermakov2023redundancy,
author={Ermakov, V.A. and Leont'eva, M.S. and Merkulova, I.V.},
title={REDUNDANCY AND INSUFFICIENCY IN PRACTICE CHILDREN 'S AND YOUTH SPORTS},
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={161-166},
volume={0},
issue={9},
}