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JUCS - Journal of Universal Computer Science 11(8): 1411-1425
doi:
10.3217/jucs-011-08-1411
Published:
28 Aug 2005
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Authors
Hua-Fu Li 
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Department of Computer Science and Information Engineering, National Chiao-Tung University, Hsinchu 300, Taiwan
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Department of Computer Science and Information Engineering, National Chiao-Tung University, Hsinchu 300, Taiwan
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Department of Computer Science, National Chengchi University, Taipei 116, Taiwan
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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.