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JUCS - Journal of Universal Computer Science 13(7): 980-990
doi: 10.3217/jucs-013-07-0980
Published: 28 Jul 2007
This article is part of:
JUCS - Journal of Universal Computer Science 13(7)
Authors
Manuel Caeiro-Rodríguez - Corresponding author
University of Vigo, Spain
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Maria José Marcelino
University of Coimbra, Portugal
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Martín Llamas-Nistal
University of Vigo, Spain
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Luis Anido-Rifón
University of Vigo, Spain
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Antonio Jose Mendes
Centro de Informática e Sistemas da Universidade de Coimbra, 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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