Research Article
Other versions:
- Article InfoArticle Info
- CitationCitation
- MetricsMetrics
- CommentComment
- RelatedRelated
- CitedCited
JUCS - Journal of Universal Computer Science 5(9): 610-621
doi:
10.3217/jucs-005-09-0610
Published:
28 Sep 1999
This article is part of:
Authors
Kai Salomaa 
- Corresponding author
- Corresponding author
Department of Computing and Information Science, Queen's University Kingston, Canada
Articles by this author in:
CrossRef
|
Google Scholar
Department of Computer Science, University of Western Ontario London, Canada
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.