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JUCS - Journal of Universal Computer Science 10(11): 1540-1558
doi:
10.3217/jucs-010-11-1540
Published:
28 Nov 2004
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Author
W. L. Yeung
- Corresponding author
Dept of Computing and Decision Sciences, Lingnan University, Hong Kong
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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.