Dana Rad
Assoc. Prof. PhD, Aurel Vlaicu University of Arad, Arad, Romania
Romania
Assoc. Prof. PhD, Aurel Vlaicu University of Arad, Arad, Romania
Valentina E. Balas
Prof. PhD, Aurel Vlaicu University of Arad, Arad, Romania
Romania
Prof. PhD, Aurel Vlaicu University of Arad, Arad, Romania