Kozina, Z.L., S.S. Iermakov, L.A. Kadutskaya, F.I. Sobyanin, M. Krzeminski, I. N. Sobko, and O.A. Ryepko. “Comparative Characteristic of Correlation Between Pulse Subjective Indicators of Girl students’ and School girls’ Reaction to Physical Load”. Physical Education of Students 20, no. 4 (August 28, 2016): 24–34. Accessed July 27, 2026. https://sportedu.org.ua/index.php/PES/article/view/31.