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JUCS - Journal of Universal Computer Science 12(7): 938-957
doi: 10.3217/jucs-012-07-0938
Published: 28 Jul 2006
This article is part of:
JUCS - Journal of Universal Computer Science 12(7)
Authors
Rodrigo Machado - Corresponding author
Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
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Álvaro Freitas Moreira
Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
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Renata de Matos Galante
Universidade Federal do Rio Grande do Sul, Brazil
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Mirella Moura Moro
University of California Riverside (UCR), United States of America
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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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