Turdiev, Khalim Khamroyevich, and Gulnoza Xamzayevna Sulaymonova. “KASR TARTIBLI UMUMLASHGAN RIMAN LIUVILL DIFFERENSIAL OPERATORLI TENGLAMA UCHUN TESKARI MASALA”. Educational Research in Universal Sciences, vol. 3, no. 12, Dec. 2024, pp. 219-32, http://researchweb.uz/index.php/erus/article/view/164.