ANIQ INTEGRALNI TRAPETSIYALAR USULIDA TAQRIBIY QIYMATINI HISOBLASH VA ANIQ QIYMAT BILAN SOLISHTIRISH. Uzbek Scholar Journal, [S. l.], v. 28, p. 103–106, 2024. Disponível em: https://uzbekscholar.com/index.php/uzs/article/view/938. Acesso em: 26 sep. 2025.