Volume 9, Issue 4, September and October 2012, Pages 115-132
Shai-yan Zhang; Cong-hua Yan
Volume 6, Issue 3, September and October 2009, Pages 73-90
Shen-Qing Jiang; Cong-hua Yan
Volume 4, Issue 1, March and April 2007, Pages 65-73
Cong-hua Yan; Jin-xuan Fang
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