Technical Training Junior Tennis Players Aged 8–9 as a Constituent Part of Successful Playing Activity. Physical education, sport and health culture in modern society, [S. l.], n. 4 (40), p. 94–98, 2018. DOI: 10.29038/2220-7481-2017-04-94-98. Disponível em: https://sport.vnu.edu.ua/index.php/sport/article/view/1848. Acesso em: 3 apr. 2025.