基于低碳战略的企业生态化技术创新效率研究——基于两阶段链DEA模型和Tobit回归分析

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1000-7695|36|6|245-249

ISSN: 1000-7695

Source: 科技管理研究, Vol.36, Iss.6, 2016-01, pp. : 245-249

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Abstract