产业聚集对技术创新能力的阈值效应及区域比较——以生物制造业为例
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1002-980x|35|8|67-73
ISSN: 1002-980x
Source: 技术经济, Vol.35, Iss.8, 2016-01, pp. : 67-73
Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.
Abstract