@article{Korneev2025the,
author={Korneev, V.A.},
title={The significance of psychological and volitional indicators of mixed martial arts (MMA) athletes in the process of preparation for competitions},
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={118-123},
volume={0},
issue={8},
}