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Knobel, M. http://orcid.org/0000-0002-6540-9267
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Funding for this research was provided by:
CNPq (#401921/2013-1)
MINECO and EU-FEDER (Project MAT 2013-45165-P)
PAI of the Regional Government of AndalucÃa (Project P10-FQM-6462)