@article{Gofman2026cluster,
author={Gofman, Y.S. and Zaiko, D.S.},
title={Cluster analysis of event types in women’s heptathlon},
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={70-75},
volume={0},
issue={2},
}