MUYDINOV, Muhammadkhon Yakhyakhon Ugli. Statistical Analysis of Regional Classification of Population Income. American Journal of Economics and Business Management, [S. l.], v. 5, n. 11, p. 116–123, 2022. DOI: 10.31150/ajebm.v5i11.1660. Disponível em: https://globalresearchnetwork.us/index.php/ajebm/article/view/1660. Acesso em: 17 aug. 2025.