Electronic Commerce Research and Applications
Electronic Commerce Research and Applications > 2012 > 11 > 6 > 582-590
Electronic Commerce Research and Applications > 2012 > 11 > 6 > 570-581
Electronic Commerce Research and Applications > 2012 > 11 > 6 > 548-559
Electronic Commerce Research and Applications > 2012 > 11 > 6 > 560-569
Electronic Commerce Research and Applications > 2012 > 11 > 6 > 537-547