A.IBRAGIMOV; O.PULATOV; SH.XOLMURODOV. Ayrim qiziqarli mulohazalarni hamda tengsizliklarni isbotlash . Science and Education, [S. l.], v. 6, n. 5, p. 21–25, 2025. Disponível em: https://openscience.uz/index.php/sciedu/article/view/7660. Acesso em: 3 jun. 2025.