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JUCS - Journal of Universal Computer Science 14(15): 2491-2511
doi: 10.3217/jucs-014-15-2491
Published: 01 Aug 2008
This article is part of:
JUCS - Journal of Universal Computer Science 14(15)
Authors
Elizabeth Ferreira Gouvêa Goldbarg - Corresponding author
Federal University of Rio Grande do Norte, Natal, Brazil
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Marco César Goldbarg
Federal University of Rio Grande do Norte, Natal, Brazil
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Cristine Cunha Schmidt
Federal University of Rio Grande do Norte, Natal, Brazil
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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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