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JUCS - Journal of Universal Computer Science 14(9): 1513-1528
doi: 10.3217/jucs-014-09-1513
Published: 01 May 2008
This article is part of:
JUCS - Journal of Universal Computer Science 14(9)
Authors
María Paula González - Corresponding author
National Council of Scientific and Technical Research CONICET, Buonos Aires, Argentina
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Toni Granollers
Universitat de Lleida, Lleida, Spain
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Afra Pascual
Universitat de Lleida, Lleida, Spain
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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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