侯婷. 京津冀城市群物流业效率测度研究. 人文与社会科学学刊, [S. l.], v. 1, n. 2, p. 205–210, 2025. DOI: 10.70693/rwsk.v1i2.542. Disponível em: https://ac.wisvora.com/index.php/rwshkx/article/view/542. Acesso em: 28 apr. 2025.