Muhammademinov Alijon Azizjon o‘g‘li, and Mamadaliyev Husanbek Ulug‘bek o‘g‘li. “BIRINCHI TARTIBLI OPERATOR KOEFFITSIENTLI DIFFERENSIAL TENGLAMALAR”. TADQIQOTLAR.UZ 39, no. 5 (June 6, 2024): 64–66. Accessed November 20, 2024. https://tadqiqotlar.uz/new/article/view/3638.