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JUCS - Journal of Universal Computer Science 17(10): 1430-1454
doi:
10.3217/jucs-017-10-1430
Published:
01 Jun 2011
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Authors
Alice Comi
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University of Lugano, Lugano, Switzerland
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St. Gallen, St. Gallen, Switzerland
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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.