Search results for: Guoqiang Li
Transactions of Tianjin University > 2008 > 14 > 5 > 384-386
Transactions of Tianjin University > 2008 > 14 > 1 > 491-494
Transactions of Tianjin University > 2008 > 14 > 5 > 384-386
Transactions of Tianjin University > 2008 > 14 > 1 > 491-494