中国技术进步方向的空间扩散效应
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1006-480x|volume|4|17-33
ISSN: 1006-480x
Source: 中国工业经济, Vol.volume, Iss.4, 2017-01, pp. : 17-33
Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.
Abstract