Viktorova М. FORMATION OF VOCAL AND CHORAL SKILLS DURING TEACHING OF STUDENTS OF SINGING. Educational Dimension, Kryvyi Rih, Ukraine, v. 4, p. 18–26, 2002. DOI: 10.31812/educdim.5067. Disponível em: https://journal.kdpu.edu.ua/ped/article/view/5067. Acesso em: 22 jul. 2024.