HRYSHANAVA N. DYNAMICS OF THE LEVEL OF PHYSICAL FITNESS OF GIRLS OF SECONDARY AND SENIOR SCHOOL AGE. Вестник Полоцкого государственного университета. Серия E. Педагогические науки [Internet]. 2019Dec.23 [cited 2024Jul.22];(15):147-52. Available from: https://journals.psu.by/pedagogical/article/view/161