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JUCS - Journal of Universal Computer Science 5(9): 521-531
doi: 10.3217/jucs-005-09-0521
Published: 28 Sep 1999
This article is part of:
JUCS - Journal of Universal Computer Science 5(9)
Authors
Sigrid Ewert - Corresponding author
Department of Computer Science, University of Stellenbosch, South Africa
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Andries Van Der Walt
Department of Mathematics, University of 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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