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Karimov Shaxobiddin To‘ychiboyevich and Xaydarova Sevara Adxamovna, “KASR TARTIBLI DIFFERENSIAL OPERATORLI TENGLAMALAR UCHUN UMUMLASHGAN RITS USULI”,
IDRE
, vol. 2, no. 18, pp. 242–247, May 2023.