O’KTAMOVNA, S. N. .; JAMSHID, S. . BA’ZI BIR IQTISODIY MASALALARNI YECHISHDA MATEMATIKA ELEMENTLARINING QO’LLANILISHI. Innovative Society: Problems, Analysis and Development Prospects (Spain), [S. l.], p. 29–31, 2022. Disponível em: https://openconference.us/index.php/ISPADP/article/view/130. Acesso em: 14 nov. 2024.