Avetisyan Н. З. “The patriarch of musicological history. Dedicated to G. C. Tigranov”. Musical Armenia, [S. l.], v. 1, n. 54, p. 6–10, 2018. Disponível em: https://yerazhshtakanhayastan.am/index.php/ma/article/view/4. Acesso em: 19 sep. 2024.