ROMANOWSKA-TOLLOCZKO, A.; PIWOWARCZYK, P. THE ASSESSMENT OF DIFFICULTY OF YACHT SAILING CLASSES AND STUDENTS’ GLOBAL SELF-ESTEEM. Physical Education of Students, [S. l.], v. 19, n. 3, p. 79–83, 2015. DOI: 10.15561/20755279.2015.0310. Disponível em: https://sportedu.org.ua/index.php/PES/article/view/113. Acesso em: 27 jul. 2026.