IQTISODIY TAHLILDA QO’LLANILADIGAN MATEMATIK USULLAR VA ULARGA QO’YILADIGAN TALABLAR. ACUMEN: INTERNATIONAL JOURNAL OF MULTIDISCIPLINARY RESEARCH, [S. l.], v. 3, n. 6, p. 312–320, 2026. DOI: 10.66301/nbyawk94. Disponível em: https://universalpublishings.com/index.php/aijmr/article/view/19815. Acesso em: 27 oct. 2026.