MARTSIV, V. Comparative analysis of competitive activity parameters of amateur boxers high qualification. Physical Education of Students, [S. l.], v. 18, n. 6, p. 41–44, 2014. DOI: 10.15561/20755279.2014.0608. Disponível em: https://sportedu.org.ua/index.php/PES/article/view/161. Acesso em: 8 jul. 2026.