Petrosyan, Vardan. “On the Formation of Old Armenian Dipthongs and Dipthongal Structures (Synchronic Analysis) ”. Bulletin of Yerevan University B: Philology 14, no. 1 (40) (April 14, 2023): 57–67. Accessed November 21, 2024. https://journals.ysu.am/index.php/bulletin-ysu-philology/article/view/vol14_no1_2023_pp057-067.