O’ktamovna SN, Jamshid S. BA’ZI BIR IQTISODIY MASALALARNI YECHISHDA MATEMATIKA ELEMENTLARINING QO’LLANILISHI. ISPADP [Internet]. 2022 Feb. 1 [cited 2024 Nov. 14];:29-31. Available from: https://openconference.us/index.php/ISPADP/article/view/130