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			Research on Innovation Efficiency of National Agricultural Scientific Research Institutions --- Based on Three-Stage Chain DEA Model
GUAN Zhongcheng, LOU Yuanyu, FENG Xiaoyun, WANG Teng, DONG Zhaohui
Journal of Systems Science and Mathematical Sciences ›› 2023, Vol. 43 ›› Issue (7) : 1694-1712.
						
							PDF(1217 KB) 
						
						
					
						
							PDF(1217 KB) 
						
						
					Research on Innovation Efficiency of National Agricultural Scientific Research Institutions --- Based on Three-Stage Chain DEA Model
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