地理科学进展
基于非期望产出和门槛回归模型的环渤海地区生态效率
韩增林, 吴爱玲, 彭飞, 孙嘉泽, 夏康
Eco-efficiency in the Bohai Rim area based on undesirable outputs and threshold regression model
Zenglin HAN, Ailing WU, Fei PENG, Jiaze SUN, Kang XIA
地理科学进展 . 2018, (2): 255 -265 .  DOI: 10.18306/dlkxjz.2018.02.008