京津冀城市群协同发展的理论基础与规律性分析
方创琳
Theoretical foundation and patterns of coordinated development of the Beijing-Tianjin-Hebei Urban Agglomeration
Chuanglin FANG
地理科学进展 . 2017, (1): 15 -24 .  DOI: 10.18306/dlkxjz.2017.01.002