Author： 王金凤   刘洋   李宏   李晓瑜  

Publisher： 汉斯出版社

ISSN： 2160-7605

Source： Pure Mathematics, Vol.01, Iss.02, 2011-07, pp. : 73-79

Access to resources Favorite

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