@article{Kostyukov2026dynamics,
author={Kostyukov, V.V. and Kostyukova, O.N. and Mosol, T.A.},
title={Dynamics of physical and technical preparedness during the annual training cycle in 7–8-year-old beach volleyball athletes},
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={91-98},
volume={0},
issue={2},
}