@article{Petrov2023development,
author={Petrov, D.M. and Popkov, V.S.},
title={DEVELOPMENT OF SPECIAL ENDURANCE IN RUNNERS 400 METERS BASED ON INTEGRATED APPROACH FOR THE USE OF PHYSICAL ACTIVITY AND ERGOGENICS},
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={323-326},
volume={0},
issue={10},
}