Abstract
No abstract available
Funding Information
  • National Natural Science Foundation of China (61370145)
  • National Natural Science Foundation of China (61173183)
  • National Natural Science Foundation of China (60973152)
  • Doctoral Program Foundation of Institution of Higher Education of China (20070141014)
  • Program for Liaoning Excellent Talents in University (LR2012003)
  • the National Natural Science Foundation of Liaoning Province (20082165)
  • the Fundamental Research Funds for the Central Universities (DUT12JB06)