MADAMINOV TULQINJON MAMAYUNUSOVICH. THE EMERGENCE OF CLASSES AND THE FORMATION OF FEUDAL STATES IN KOGURYO, PEKCHE, SILLA. INTERNATIONAL JOURNAL OF SOCIAL SCIENCE & INTERDISCIPLINARY RESEARCH ISSN: 2277-3630 Impact factor: 8.036, [S. l.], v. 13, n. 01, p. 54–58, 2024. Disponível em: https://gejournal.net/index.php/IJSSIR/article/view/2303. Acesso em: 22 jul. 2024.