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JUCS - Journal of Universal Computer Science 15(14): 2765-2785
doi: 10.3217/jucs-015-14-2765
Published: 01 Aug 2009
This article is part of:
JUCS - Journal of Universal Computer Science 15(14)
Authors
Leendert Botha - Corresponding author
Stellenbosch University, Stellenbosch, South Africa
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Lynette van Zijl
Stellenbosch University, Stellenbosch, South Africa
http://www.cs.sun.ac.za/~lvzijl
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McElory Hoffmann
Stellenbosch University, Stellenbosch, South Africa
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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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