GUAN, Xikun; NIE, Zizhao. Spatiotemporal Distribution Characteristics and Evolutionary Trends of Population Structure in the Pearl River Delta Region: A Comparative Analysis Based on Census Data from 2010 to 2020. International Journal of Global Economics and Management, [S. l.], v. 6, n. 3, p. 250–260, 2025. DOI: 10.62051/ijgem.v6n3.30. Disponível em: https://ijgem.org/index.php/ojs/article/view/56. Acesso em: 2 jul. 2026.