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JUCS - Journal of Universal Computer Science 13(7): 932-937
doi: 10.3217/jucs-013-07-0932
Published: 28 Jul 2007
This article is part of:
JUCS - Journal of Universal Computer Science 13(7)
Authors
Luis Panizo - Corresponding author
Universidad de León, Spain
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Ramón-Ángel Fernández
University of Leó, Spain
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Lidia Sánchez
Universidad de León, 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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