CHEREVKO, K.; ZHYSHKOVYCH, M.; KALYN, R.; KOMAREVYCH, I. Master class as a leading pedagogical technology in professional improvement of individual performing qualities of singers. Amazonia Investiga, [S. l.], v. 10, n. 47, p. 282–292, 2021. DOI: 10.34069/AI/2021.47.11.29. Disponível em: https://amazoniainvestiga.info/index.php/amazonia/article/view/1829. Acesso em: 22 jul. 2024.