Jabborov, M.M., and D.S. Xakimova. “FIZIKADA EKSTRIMUMGA DOIR MASALALARNI YECHISHDA BIR OʻZGARUVCHILI FUNKSIYANING DIFFERENSIALIDAN FOYDALANISH”. INTERNATIONAL CONFERENCE DEDICATED TO THE ROLE AND IMPORTANCE OF INNOVATIVE EDUCATION IN THE 21ST CENTURY 1, no. 7 (November 15, 2022): 145–151. Accessed December 22, 2024. https://openidea.uz/index.php/conf/article/view/132.