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1877–0428 © 2011 Published by Elsevier Ltd.
doi:10.1016/j.sbspro.2011.09.164
Procedia Social and Behavioral Sciences 23 (2011) 49–50
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* Corresponding author.
E-mail address: eva.soroli@sfl.cnrs.fr .
50 Efstathia Soroli et al. / Procedia Social and Behavioral Sciences 23 (2011) 49–50
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