Enciu, Ana-Maria
Popescu, Laurentiu M.
Funding for this research was provided by:
Romanian National Authority for Scientific Research, CNCS – UEFISCDI (350/2012 PN-II-ID-PCE-2011-3-0134)
European Social Fund and the Romanian Government (Sectorial Operational Programme Human Resources Development 159/1.5/S/141531)
Romanian Ministry of Education (PN-II-09.33-02.05, PN-II-09.33-04.15)