U- And E-service, Science And Technology: International Conference, Unesst 2009, Held As Part Of The Future Generation Information Technology Conference, Fgit 2009, Jeju Island, Korea, December 10-12, 2009. Proceedings
Authors:
Feng Hu
, Xiao-Yi Du
, Yong Liu (auth.)
, Dominik Ślęzak
, Tai-hoon Kim
, Jianhua Ma
, Wai-Chi Fang
, Frode Eika Sandnes
, Byeong-Ho Kang
, Bongen Gu (eds.)