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JUCS - Journal of Universal Computer Science 13(11): 1598-1614
doi: 10.3217/jucs-013-11-1598
Published: 28 Nov 2007
This article is part of:
JUCS - Journal of Universal Computer Science 13(11)
Authors
Cezara Drăgoi - Corresponding author
University of Bucharest, Bucharest, Romania
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Florin Manea
University of Bucharest, Bucharest, Romania
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Victor Mitrana
University of Bucharest, Bucharest, Romania
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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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