Ivashchenko, Olha, Yuliia Nosko, Pavol Bartik, and Oleksii Makanin. “Gender-Related Peculiarities of 7-Year-Old Schoolchildren’s Motor Fitness”. Teorìâ ta Metodika Fìzičnogo Vihovannâ 20, no. 4 (December 25, 2020): 228-233. Accessed July 26, 2021. https://tmfv.com.ua/journal/article/view/1442.