Search results for: Yuan-li Cai
Journal of Shanghai University (English Edition) > 2006 > 10 > 3 > 238-243
Journal of Shanghai University (English Edition) > 2005 > 9 > 2 > 159-163
Journal of Shanghai University (English Edition) > 2006 > 10 > 3 > 238-243
Journal of Shanghai University (English Edition) > 2005 > 9 > 2 > 159-163