@article{Semenov2026analysis,
author={Semenov, Y.I. and Nikiforov, N.V. and Golikov, G.I. and Kuramshin, Y.F.},
title={Analysis of regional features of physical qualities development in children aged 4–6 years (using the example of the Republic of Sakha (Yakutia) and the city of Ulyanovsk)},
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={17-23},
volume={0},
issue={8},
}