@article{Nikitchenko2026impact,
author={Nikitchenko, S.Y.},
title={Impact of the sympatho-adrenal system on psycho-emotional and autonomic responses in athletes during the competitive season},
journal={Scientific notes of P. F. Lesgaft University},
publisher={National State University of Physical Education, Sports and Health named after P.F. Lesgaft},
year={2026},
pages={28-35},
volume={0},
issue={2},
}