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JUCS - Journal of Universal Computer Science 14(21): 3534-3555
doi:
10.3217/jucs-014-21-3534
Published:
01 Dec 2008
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Authors
Fernando Barden Rubbo
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Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
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Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
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Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
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Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
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Universidade Federal do Rio Grande do Sul, Porto Alegre, 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.