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JUCS - Journal of Universal Computer Science 6(4): 447-459
doi:
10.3217/jucs-006-04-0447
Published:
28 Apr 2000
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Author
M. B. Smyth
- Corresponding author
Department of Computing, Imperial College, London, United Kingdom
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Conflict of interest
The author has declared that no competing interests exist.
This article is freely available under the J.UCS Open Content License.