Research Article
Other versions:
- Article InfoArticle Info
- CitationCitation
- MetricsMetrics
- CommentComment
- RelatedRelated
- CitedCited
JUCS - Journal of Universal Computer Science 20(2): 213-239
doi:
10.3217/jucs-020-02-0213
Received:
31 Jan 2014 | Approved:
28 Jan 2013 | Published:
01 Feb 2014
This article is part of:
Authors
Javier Parapar 
- Corresponding author
- Corresponding author
University of A Coruña, Coruña, Spain
Articles by this author in:
CrossRef
|
Google Scholar
Universidade de Santiago de Compostela, Santiago de Compostela, Spain
Articles by this author in:
CrossRef
|
Google Scholar
University of A Coruña, A Coruña, Spain
Articles by this author in:
CrossRef
|
Google Scholar
Conflict of interest
The authors have declared that no competing interests exist.
This article is freely available under the J.UCS Open Content License.