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JUCS - Journal of Universal Computer Science 14(4): 575-589
doi: 10.3217/jucs-014-04-0575
Published: 28 Feb 2008
This article is part of:
JUCS - Journal of Universal Computer Science 14(4)
Authors
Justus J. Randolph - Corresponding author
University of Joensuu, Joensuu, Finland
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Roman Bednarik
University of Joensuu, Joensuu, Finland
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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.
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