Available online at www.sciencedirect.com ScienceDirect Procedia - Social and Behavioral Sciences 92 (2013) 251 – 258 © 2013 The Authors Published by Elsevier Ltd Selection and/or peer-review under responsibility of Lumen Research Center in Social and Humanistic Sciences, Asociatia Lumen 1877-0428 © 2013 The Authors Published by Elsevier Ltd Selection and/or peer-review under responsibility of Lumen Research Center in Social and Humanistic Sciences, Asociatia Lumen doi:10.1016/j.sbspro.2013.08.668 252 Rela-Valentina Ciomag and Corina-Claudia Dinciu / Procedia - Social and Behavioral Sciences 92 (2013) 251 – 258 Rela-Valentina Ciomag and Corina-Claudia Dinciu / Procedia - Social and Behavioral Sciences 92 (2013) 251 – 258 253 254 Rela-Valentina Ciomag and Corina-Claudia Dinciu / Procedia - Social and Behavioral Sciences 92 (2013) 251 – 258 Rela-Valentina Ciomag and Corina-Claudia Dinciu / Procedia - Social and Behavioral Sciences 92 (2013) 251 – 258 255 256 Rela-Valentina Ciomag and Corina-Claudia Dinciu / Procedia - Social and Behavioral Sciences 92 (2013) 251 – 258 Rela-Valentina Ciomag and Corina-Claudia Dinciu / Procedia - Social and Behavioral Sciences 92 (2013) 251 – 258 257 258 Rela-Valentina Ciomag and Corina-Claudia Dinciu / Procedia - Social and Behavioral Sciences 92 (2013) 251 – 258 ...252 Rela-Valentina Ciomag and Corina-Claudia Dinciu / Procedia - Social and Behavioral Sciences 92 (2013) 251 – 258 Rela-Valentina Ciomag and Corina-Claudia Dinciu / Procedia - Social... – 258 253 254 Rela-Valentina Ciomag and Corina-Claudia Dinciu / Procedia - Social and Behavioral Sciences 92 (2013) 251 – 258 Rela-Valentina Ciomag and Corina-Claudia Dinciu / Procedia - Social... – 258 255 256 Rela-Valentina Ciomag and Corina-Claudia Dinciu / Procedia - Social and Behavioral Sciences 92 (2013) 251 – 258 Rela-Valentina Ciomag and Corina-Claudia Dinciu / Procedia - Social