FEATURES OF ELECTROCARDIOGRAPHIC INDICATORS AND DATA OF HEART RATE VARIABILITY IN YOUNG FOOTBALLERS
- 1 March 2020
- journal article
- Published by South Ukrainian National Pedagogical University named after K. D. Ushynsky in Science and Education
- Vol. 2020 (3), 57-64
- https://doi.org/10.24195/2414-4665-2020-3-8