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JUCS - Journal of Universal Computer Science 14(19): 3142-3159
doi:
10.3217/jucs-014-19-3142
Published:
01 Nov 2008
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Authors
William J. Giraldo
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University of Quindío, Quindíon, Spain
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University of Castilla-La Mancha, Ciudad Real, Spain
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Universidad del Cauca, Popayan, Colombia
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Universidad de Castilla - La Mancha, Ciudad Real, Spain
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La Mancha University, Castilla, 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.