ECONOMIC OPENNESS EVALUATION ON WESTERN PROVINCES ALONG “THE BELT AND ROAD” BASED ON FACTORS ANALYSIS AND DEA-MALMQUIST MODEL
ZHANG Xiu-ying, GAO Xiao-wei
Resources & Industries . 2017, (2): 48 -56 .  DOI: 10.13776/j.cnki.resourcesindustries.20170323.015