Author: Wei Wang Xuedong Zheng Qiang Zhang Jin Xu
Publisher: Taylor & Francis Ltd
ISSN: 1002-0071
Source: Progress in Natural Science, Vol.17, Iss.6, 2007-06, pp. : 739-744
Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.
Abstract