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JUCS - Journal of Universal Computer Science 14(2): 224-236
doi:
10.3217/jucs-014-02-0224
Published:
28 Jan 2008
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Authors
Sabine Barrat
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University of Nancy 2 LORIA, Vandoeuvre-lès-Nancy, France
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University of Nancy 2 LORIA, Vandoeuvre-lès-Nancy, 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.