TY - PROGRESS IN GEOGRAPHY A1 - TANG Chengli, GUO Xiashuang, ZHOU Guohua, WU Jiamin, CHEN Weiyang T1 - Spatial distribution and influencing factors of innovation platforms in urban agglomerations of the middle reaches of the Yangtze River Basin Y1 - 2020-06-28 00:00:00.0 JF - PROGRESS IN GEOGRAPHY JO - PROGRESS IN GEOGRAPHY SP - 531 EP - 541 VL - 39 IS - 4 UR - {https://www.progressingeography.com/EN/10.18306/dlkxjz.2020.04.001} N1 - 10.18306/dlkxjz.2020.04.001 ER -