Publisher： 国家哲学社会科学学术期刊数据库

E-ISSN： 1672-996x|volume|5|688-695

ISSN： 1672-996x

Source： 科技促进发展, Vol.volume, Iss.5, 2015-01, pp. : 688-695

Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.

Previous Menu Next