SUN, Meiqi. Spatiotemporal Evolution Analysis of Population Distribution in the Metropolitan Areas of the Three Central Cities in the Yellow River Basin. International Journal of Natural Resources and Environmental Studies, [S. l.], v. 5, n. 2, p. 62–68, 2025. DOI: 10.62051/ijnres.v5n2.07. Disponível em: https://wepub.org/index.php/IJNRES/article/view/5270. Acesso em: 10 jun. 2026.