“OSMON SFERASI UNING ASOSIY NUQTA, CHIZIQ VA AYLANALARIGA DOIR MASALALAR YECHISH METODIKASI” (2024) Barqaror Taraqqiyot va Rivojlanish Tamoyillari, 2(8), pp. 12–16. Available at: https://uzresearchers.com/index.php/BTRT/article/view/3972 (Accessed: 15 November 2024).