MUHAMMADVALIYEVA, Marjona. Ma’lumotlar bazasida indekslash va uning ishlash tezligiga ta’siri. Research and Implementation, [S. l.], n. Spec 3(4), p. 322–326, 2025. Disponível em: https://rai-journal.uz/index.php/rai/article/view/2403. Acesso em: 24 май. 2026.