Tai-hoon Kim, Jianhua Ma, Wai-chi Fang, Byungjoo Park, Byeong-Ho Kang, Dominik Ślęzak U- and E-Service, Science and Technology - Germany Springer 2010 ISBN: 978-3-642-17644-9 Subjects--Topical Terms: Computer ScienceU- and E-Service, Science and Technology