Arutiunian, H. 2021. “RING OF FIRE” BY AVET TERTERYAN IN DEFINING THE INDIVIDUAL COMPOSITIONAL CONCEPT OF THE OPERA GENRE. Music art and culturе. 2, 30 (Feb. 2021), 103-120. DOI:https://doi.org/https://doi.org/10.31723/2524-0447-2020-30-2-8.