Ghazaryan Ա. Ա. “The educational and cultural history of the Opera Training Department of the YSC. Studying and Assessing Conditions”. Musical Armenia, [S. l.], v. 64, n. 1, p. 44–53, 2024. Disponível em: https://yerazhshtakanhayastan.am/index.php/ma/article/view/275. Acesso em: 19 sep. 2024.