Research Article
Other versions:
- Article InfoArticle Info
- CitationCitation
- MetricsMetrics
- CommentComment
- RelatedRelated
- CitedCited
JUCS - Journal of Universal Computer Science 13(11): 1755-1766
doi:
10.3217/jucs-013-11-1755
Published:
28 Nov 2007
This article is part of:
Author
Dragoş-Radu Popescu 
- Corresponding author
- Corresponding author
University of Bucharest, Bucharest, Romania
Articles by this author in:
CrossRef
|
Google Scholar
Conflict of interest
The author has declared that no competing interests exist.
This article is freely available under the J.UCS Open Content License.