Hasanzadeh Резван. “Methods for Expressing the Category of Approximation in Russian in Comparison With Its Equivalents in Persian”. Issledovatel’skiy Zhurnal Russkogo Yazyka I Literatury 9, no. 1 (February 14, 2021): 201–219. Accessed November 1, 2024. https://www.journaliarll.ir/index.php/iarll/article/view/135.