PETROSYAN, Vardan. Diachronic and Achronic Nature of Old Armenian Diphthongoids Deriving from IE Diphthongal System. Bulletin of Yerevan University B: Philology, [S. l.], v. 14, n. 3 (42), p. 39–48, 2023. DOI: 10.46991/BYSU:B/2023.14.3.039. Disponível em: https://journals.ysu.am/index.php/bulletin-ysu-philology/article/view/vol14_no3_2023_pp039-048. Acesso em: 21 may. 2024.