NABIJONOV, Erkinjon; DILSHODOV, Abrorjon. Ma’lumotlar bazasini normalizatsiya qilish. Research and Implementation, [S. l.], n. Spec 3(4), p. 242–246, 2025. Disponível em: https://rai-journal.uz/index.php/rai/article/view/2378. Acesso em: 24 май. 2026.