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JUCS - Journal of Universal Computer Science 13(13): 2035-2075
doi: 10.3217/jucs-013-13-2035
Published: 28 Dec 2007
This article is part of:
JUCS - Journal of Universal Computer Science 13(13)
Authors
Mario Bravetti - Corresponding author
Universita di Bologna, Bologna, Italy
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Adalberto Casalboni
Universita di Bologna, Bologna, Italy
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Manuel Núñez
Universidad Complutense de Madrid, Madrid, Spain
http://antares.sip.ucm.es/manolo/
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Ismael Rodriguez
Universidad Complutense de Madrid, Madrid, Spain
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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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