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JUCS - Journal of Universal Computer Science 13(11): 1791-1800
doi: 10.3217/jucs-013-11-1791
Published: 28 Nov 2007
This article is part of:
JUCS - Journal of Universal Computer Science 13(11)
Authors
Christina Zamfirescu - Corresponding author
City University of New York, New York, United States of America
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Tudor Zamfirescu
Universität Dortmund, Dortmund, Germany
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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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