Pasichnyk , Viktoriya, and Ivan Talapa. “Influence of Physical Culture and Health-Improving Classes With Elements of Korfball on Physical Fitness of Children of Senior Age Preschool”. Sports games, no. 4(18) (January 11, 2020): 60–71. Accessed July 17, 2024. https://journals.uran.ua/sports_games/article/view/296314.