D.B.Irgashev and O.S.Nurova (2023) “PARCHIN MIXLI BIRIKMALARNI HISOBLASH”, Journal of Science-Innovative Research in Uzbekistan, 1(6), pp. 18–24. Available at: https://universalpublishings.com/~niverta1/index.php/jsiru/article/view/1894 (Accessed: 24 July 2024).