1.
Sargsyan A. Disuse as a problem of defining grammatical categories. Bull. YSU B: Philol. [Internet]. 2022 Dec. 23 [cited 2024 Nov. 22];2:28-34. Available from: https://pub.ysu.am/index.php/bulletin-ysu-philology/article/view/sp2_2022_pp028-034