Lv1
50 积分 2020-06-29 加入
Performance-based research funding: Evidence from the largest natural experiment worldwide
27天前
已完结
Two-stage dynamic data envelopment analysis measuring the overall efficiency and productivity changes of industry and agriculture in EU countries
2个月前
已完结
Does Chinese forestry eco-efficiency converge? A three-stage DEA-Malmquist approach
2个月前
已完结