KORXONALARNING ISHLAB CHIQARISH VA SOTISH REJASINING BAJARILISHIDA MATERIALLAR HISOBINI TAHLIL QILISH. Barqaror Taraqqiyot va Rivojlanish Tamoyillari, [S. l.], v. 2, n. 5, p. 100–102, 2024. Disponível em: https://www.uzresearchers.com/index.php/BTRT/article/view/2960. Acesso em: 14 jun. 2026.