Rosu, Liliana
Varganici, Cristian–Dragos
Crudu, Andra–Manuela
Rosu, Dan
Funding for this research was provided by:
CNCS-UEFISCDI (PNII−PT−PCCA−2013−4−0436)
Article History
Received: 23 October 2017
Accepted: 12 February 2018
First Online: 26 February 2018