Procedia - Social and Behavioral Sciences 117 ( 2014 ) 451 – 456
1877-0428 © 2013 The Authors. Published by Elsevier Ltd. Open access under CC BY-NC-ND license.Selection and peer-review under responsibility of ICPESK 2013.doi: 10.1016/j.sbspro.2014.02.244
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© 2013 The Authors. Published by Elsevier Ltd. Open access under CC BY-NC-ND license.Selection and peer-review under responsibility of ICPESK 2013.
452 Acsinte Alexandru et al. / Procedia - Social and Behavioral Sciences 117 ( 2014 ) 451 – 456
453 Acsinte Alexandru et al. / Procedia - Social and Behavioral Sciences 117 ( 2014 ) 451 – 456
454 Acsinte Alexandru et al. / Procedia - Social and Behavioral Sciences 117 ( 2014 ) 451 – 456
455 Acsinte Alexandru et al. / Procedia - Social and Behavioral Sciences 117 ( 2014 ) 451 – 456
456 Acsinte Alexandru et al. / Procedia - Social and Behavioral Sciences 117 ( 2014 ) 451 – 456