AZATOVA SEVARA NEMATJON QIZI. IQTISODIY MASALALAR MATEMATIK USULLAR BILAN YECHISH O‘RGANISH . Journal of new century innovations, [S. l.], v. 43, n. 2, p. 9–15, 2024. Disponível em: https://newjournal.org/new/article/view/10471. Acesso em: 2 mar. 2025.