XIE, Yuting. The Spatial-Temporal Evolution of Tourism Economy in the Yellow River Basin. Frontiers in Economics and Management, [S. l.], v. 6, n. 2, p. 139–147, 2025. DOI: 10.6981/FEM.202502_6(2).0014. Disponível em: https://bcpublication.org/index.php/FEM/article/view/8115. Acesso em: 23 apr. 2026.