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JUCS - Journal of Universal Computer Science 17(2): 332-347
doi: 10.3217/jucs-017-02-0332
Published: 28 Jan 2011
This article is part of:
JUCS - Journal of Universal Computer Science 17(2)
Authors
Carlos Hurtado - Corresponding author
Universidad de Chile, Santiago de Chile, Chile
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Luis A. Guerrero
Universidad de Costa Rica, San José, Costa Rica
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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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