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JUCS - Journal of Universal Computer Science 15(12): 2429-2444
doi:
10.3217/jucs-015-12-2429
Published:
28 Jun 2009
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Authors
Chun Ruan
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University of Western Sydney, Sydney, Australia
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Mokwon University, Daejeon, 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.