专利彩票的设计与构思
Publisher： 国家哲学社会科学学术期刊数据库
E-ISSN： 1002-8129|volume|33|88-88
ISSN： 1002-8129
Source： 决策与信息, Vol.volume, Iss.33, 2015-01, pp. : 88-88
Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.
Abstract