Горбонос-Андронова Олена Русланівна (Olena Horbonos-Andronova). “Influence of the Structure and Content of Physical Training Tourists-Conductors 12–13 Years on the Level of Physical Fitness”. Slobozhanskyi Herald of Science and Sport, no. 6(50) (December 31, 2015): 48–52. Accessed April 25, 2024. https://journals.uran.ua/index.php/1991-0177/article/view/56723.