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Young-Seob Jeong,
Chae-Gyun Lim,
Byeong-Soo Jeong,
Ho-Jin Choi,
Vol. 7, No. 12, December 28, 2013
10.3837/tiis.2013.12.018
![](https://d2kjln74dkk4oj.cloudfront.net/img/doi_icon.png)