Ochilov , Sherali, Obida Akramova, and Dilnoza Raximova. “KICHIK KVADRATLAR METODIGA ALTERNATIV YANGI DIFFERENSIAL USULINI ISHLAB CHIQISH VA UNING SAMARADORLIGI”. GREEN ECONOMY AND DEVELOPMENT 3, no. 11 (November 1, 2025). Accessed March 25, 2026. https://yashil-iqtisodiyot-taraqqiyot.uz/journal/index.php/GED/article/view/8062.