Search results for: Heng Xu
Electronic Commerce Research and Applications > 2011 > 10 > 3 > 288-303
Electronic Commerce Research and Applications > 2010 > 9 > 1 > 50-60
Electronic Commerce Research and Applications > 2011 > 10 > 3 > 288-303
Electronic Commerce Research and Applications > 2010 > 9 > 1 > 50-60