Authors
Marius Paulescu
Faculty of Physics, West University of Timisoara, Timisoara, Romania
Nicoleta Stefu
Faculty of Physics, West University of Timisoara, Timisoara, Romania
Ciprian Dughir
Electronics and Telecommunications Faculty, Politehnica University Timisoara, Timisoara, Romania
Robert Blaga
Faculty of Physics, West University of Timisoara, Timisoara, Romania
Andreea Sabadus
Faculty of Physics, West University of Timisoara, Timisoara, Romania
Eugenia Paulescu
Faculty of Physics, West University of Timisoara, Timisoara, Romania
Sorin Bojin
Faculty of Physics, West University of Timisoara, Timisoara, Romania
