By Kim Ki Young   Yun Deok Kyun   Kim Dong Yool   in International Journal of Mobile Communications

ISSN:1470-949X|7|1|91-116

Inderscience Publishers‎(2008)‎

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By Kim Yong-Pil   Yoon Cheol-Hwoan   Yun Deok-Kyun   in International Journal of Quality & Reliability Management

ISSN:0265-671X|22|4|393-409

Emerald Group Publishing Ltd‎(2005)‎

Access to resources Favorite 3.4868379