Батечко (Batechko D.) Д. П. Analysis of on-line tutorials of departments of physical education of institutes of higher of mountain type. Slobozhanskyi Herald of Science and Sport, [S. l.], n. 2(29), p. 7–11, 2012. Disponível em: https://journals.uran.ua/index.php/1991-0177/article/view/22623. Acesso em: 21 may. 2024.