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JUCS - Journal of Universal Computer Science 21(8): 1042-1060
doi: 10.3217/jucs-021-08-1042
Received: 20 Nov 2014 | Approved: 30 Jun 2015 | Published: 01 Aug 2015
This article is part of:
JUCS - Journal of Universal Computer Science 21(8): Aligned, Embedded and Scalable Assessment Technologies
Authors
Maria José Angélico Gonçalves - Corresponding author
Polytechnic of Porto/ISCAP/CICE, Porto, Portugal
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Álvaro Rocha
University of Coimbra, Coimbra, Portugal
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Manuel Pérez Cota
https://mpcota.webs.uvigo.es
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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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