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JUCS - Journal of Universal Computer Science 19(3): 301-324
doi:
10.3217/jucs-019-03-0301
Received:
19 Aug 2011 | Approved:
28 Jan 2013 | Published:
01 Feb 2013
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Authors
Enrique Cantó
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University Rovira i Virgili, Tarragona, Spain
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University Rovira i Virgili, Tarragona, Spain
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University Rovira i Virgili, Tarragona, Spain
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Technical University of Catalonia, Barcelona, Spain
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Technical University of Catalonia, Barcelona, 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.