Gasparyan Ա. Ա. (Սաշայի). Systematization of mechanisms’ activity attack of a singing sound. Musical Armenia, [S. l.], v. 2, n. 53, p. 14–17, 2018. Disponível em: https://yerazhshtakanhayastan.am/index.php/ma/article/view/234. Acesso em: 22 oct. 2024.