Research Article
Other versions:
- Article InfoArticle Info
- CitationCitation
- MetricsMetrics
- CommentComment
- RelatedRelated
- CitedCited
JUCS - Journal of Universal Computer Science 17(9): 1222-1240
doi:
10.3217/jucs-017-09-1222
Published:
01 May 2011
This article is part of:
Authors
Francisco J. García-Peñalvo 
- Corresponding author
- Corresponding author
University of Salamanca, Salamanca, Spain
Articles by this author in:
CrossRef
|
Google Scholar
University of Salamanca, Salamanca, Spain
Articles by this author in:
CrossRef
|
Google Scholar
UPC Universitat Politècnica de Catalunya Barcelona-Tech, Barcelona, Spain
Articles by this author in:
CrossRef
|
Google Scholar
Polytechnic University of Catalonia - UPC, Barcelona, 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.