Authors
Ileana Nicoleta Popescu
Valahia University of Targoviste, Faculty of Materials Engineering and Mechanics, Targoviste, Romania
Aurora Anca Poinescu
Valahia University of Targoviste, Faculty of Materials Engineering and Mechanics, Targoviste, Romania
Dan Nicolae Ungureanu
Valahia University of Targoviste, Faculty of Materials Engineering and Mechanics, Targoviste, Romania
Adrian Picu
Valahia University of Targoviste, Faculty of Materials Engineering and Mechanics, Targoviste, Romania