中国现代交通运输业效率波动性和影响因素研究--基于交叉效率DEA和VAR模型的分析
중국현대교통운수업효솔파동성화영향인소연구--기우교차효솔DEA화VAR모형적분석
Efficiency Volatility and Influence Factors of Chinese Modern Transportation Industry Based on the Model of Cross-efficiency DEA and VAR
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