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JUCS - Journal of Universal Computer Science 12(7): 922-937
doi: 10.3217/jucs-012-07-0922
Published: 28 Jul 2006
This article is part of:
JUCS - Journal of Universal Computer Science 12(7)
Authors
Paula R. Ribeiro - Corresponding author
Universidade do Minho, Portugal
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Marco Antonio Barbosa
Universidade do Minho, Portugal
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Luís Soares Barbosa
Universidade do Minho, Portugal
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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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