PDF(1132 KB)
Measure and Influencing Factors for Modernization ofNon-Ferrous Metal-New Energy Industrial ChainBased on Four-Stage DEA Model
FANG Wenlong, LAI Dan, LI Yanrong, YI Xianhua
Mining and Metallurgical Engineering ›› 2025, Vol. 45 ›› Issue (1) : 179-187.
PDF(1132 KB)
PDF(1132 KB)
Measure and Influencing Factors for Modernization ofNon-Ferrous Metal-New Energy Industrial ChainBased on Four-Stage DEA Model
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