MASHARIB ABDULLAYEV; XURMATBEK AMINOV. YANGIARIQ KULOLCHILIK MARKAZI. Research Focus International Scientific Journal, [S. l.], v. 2, n. 7, p. 33–36, 2023. Disponível em: https://refocus.uz/index.php/1/article/view/413. Acesso em: 21 dec. 2025.