Media type: E-Article Title: Research and Science Today No. 2(6)/2013 Contributor: Alexandra POP; Ioana Elena IGNAT; Ciprian-Emilian TODEA; Anda TAROPA-IACOB; Andreea TRANDFIR; Claudiu MARIAN; Andreea Emilia DUTA; Ina Raluca TOMESCU; Ion PANAIT; Iulian F. POPA; Flavius-Cristian MĂRCĂU; Paul DUȚĂ; Valentin DOROGAN; Tudor MIC; Claudia MERA; Claudia Anamaria IOV; Aurelia-Camelia MARIN; Ruxanda MIHAELA (ALBU); Sorin PUREC; Tudor Cosmin CIOCAN; Elena PALIŢĂ; Laura SASU imprint: 2013 Published in: Research and Science Today (2013) Language: English; French; German ISSN: 2247-4455 Origination: Footnote: Access State: Open Access