2006, Vol. 0 Issue (1): 17-20    DOI:
Current Issue | Archive | Adv Search |
Download: PDF (192 KB)   HTML (1 KB) 
Export: BibTeX | EndNote (RIS)      
Received: 20 November 2005     
PACS:  F740  
Service
E-mail this article
Add to my bookshelf
Add to citation manager
E-mail Alert
RSS
Articles by authors
Cite this article:   
URL:  
http://www.ddjjyj.com/EN/     OR     http://www.ddjjyj.com/EN/Y2006/V0/I1/17
Copyright © Editorial Board of
Supported by:Beijing Magtech