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JUCS - Journal of Universal Computer Science 19(8): 1066-1085
doi:
10.3217/jucs-019-08-1066
Received:
30 Nov 2012 | Approved:
29 Mar 2013 | Published:
28 Apr 2013
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Authors
Natalia Padilla-Zea
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Universidad de Granada, Granada, Spain
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Universidad de Granada, Granada, Spain
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Universidad de Granada, Granada, Spain
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Universidad de Granada, Granada, Spain
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Universidad de Granada, Granada, 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.