Yevtyfiieva, I. (2023). THE ANALYSIS OF INDICATORS OF TECHNICAL AND TACTICAL ACTIONS OF TENNIS PLAYERS 10-12 YEARS OLD, TAKING INTO ACCOUNT PROPERTIES OF TEMPERAMENT AND HEART RATE MONITORING INDICATORS (Y. Donets, A. Yevtyfiiev, & S. Khirniy, Trans.). Education. Innovation. Practice, 11(2), 19-24. https://doi.org/10.31110/2616-650X-vol11i2-003