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JUCS - Journal of Universal Computer Science 14(3): 416-440
doi: 10.3217/jucs-014-03-0416
Published: 01 Feb 2008
This article is part of:
JUCS - Journal of Universal Computer Science 14(3)
Authors
Liqun Chen - Corresponding author
Hewlett-Packard Laboratories, Bristol, United Kingdom
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Qiang Tang
École Normale Supérieure, Paris, France
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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.
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