KHANIKIANTS, Olena; KONESTYAPIN, Volodymyr; RYMAR, Olga; YAROSHYK, Marta; SOROKOLIT, Nataliya. THE APPLICATION OF ATHLETICS TOOLS IN DUE TO DEVELOP SPEED OF SECONDARY SCHOOL CHILDREN. SOCIETY. INTEGRATION. EDUCATION. Proceedings of the International Scientific Conference, Rezekne, Latvia, v. 2, p. 283–291, 2021. DOI: 10.17770/sie2021vol2.6224. Disponível em: https://journals.ru.lv/index.php/SIE/article/view/6224.. Acesso em: 2 may. 2024.