@article{Nikiforov2025improvement,
author={Nikiforov, D.E. and Nikiforova, O.N.},
title={Improvement of sports training in BMX freestyle for 16- to 18-year-old riders},
journal={Scientific notes of P. F. Lesgaft University},
publisher={National State University of Physical Education, Sports and Health named after P.F. Lesgaft},
year={2025},
pages={147-153},
volume={0},
issue={9},
}