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JUCS - Journal of Universal Computer Science 17(14): 1971-1990
doi:
10.3217/jucs-017-14-1971
Published:
01 Oct 2011
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Authors
Xiangyu Wang
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Curtin University, Perth, Australia
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Curtin University, Perth, Australia
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Kyung Hee University, Seoul, Republic of Korea
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The University of Sydney, Sydney, Australia
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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.