SARGSYAN, Artashes. Disuse as a problem of defining grammatical categories. Bulletin of Yerevan University B: Philology, [S. l.], v. 2, p. 28–34, 2022. DOI: 10.46991/BYSU:B/2022.sp2.028. Disponível em: https://journals.ysu.am/index.php/bulletin-ysu-philology/article/view/sp2_2022_pp028-034. Acesso em: 8 may. 2024.