B. H. Toshtemirov. QO’SH TARTIBLI HILFER DIFFERENSIAL OPERATOR QATNASHGAN YUQORI TARTIBLI TENGLAMA UCHUN KOSHI MASALASI. KU [Internet]. 2024 Apr. 18 [cited 2024 Jul. 4];:409-12. Available from: https://scholar.kokanduni.uz/index.php/rb/article/view/356