Regional eco-efficiency evaluation and spatial pattern analysis of the Yangtze River Economic Zone
HA Lin, TU Jianjun, YANG Jianping, XU Chunhai, PANG Jiaxing, LU Debin, YAO Zuolin, ZHAO Wenyu
Journal of Geographical Sciences . 2020, (7): 1117 -1139 .  DOI: 10.1007/s11442-020-1773-0