Polevoy, Georgiy. “The Influence of Speed and Strength Abilities on the Overall Endurance of Children Aged 13-14 Years With Different Typologies”. Open Access Macedonian Journal of Medical Sciences 10, no. A (May 16, 2022): 740–743. Accessed March 28, 2024. https://oamjms.eu/index.php/mjms/article/view/8864.