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Search Results: [ author: Ki Yeol Ryu ] (1)
Jea Tek Ryu,
Byeong-hee Roh,
Ki Yeol Ryu,
Myungchul Yoon,
Vol. 6, No. 7, July 24, 2012
10.3837/tiis.2012.07.008
![](https://d2kjln74dkk4oj.cloudfront.net/img/doi_icon.png)