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JUCS - Journal of Universal Computer Science 16(13): 1761-1775
doi:
10.3217/jucs-016-13-1761
Published:
01 Jul 2010
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Authors
Kichan Nam
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Sogang University, Seoul, Republic of Korea
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Sogang University, Seoul, Republic of Korea
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Conflict of interest
The authors have declared that no competing interests exist.
This article is freely available under the J.UCS Open Content License.