基于两阶段DEA模型的西北五省科技创新绩效评价
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 2095-9397|volume|19|139-141
ISSN: 2095-9397
Source: 商业经济研究, Vol.volume, Iss.19, 2015-01, pp. : 139-141
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Abstract