Authors
Adrian Catangiu
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
Aurora Anca Poinescu
Valahia University of Targoviste, Faculty of Materials Engineering and Mechanics, Targoviste, Romania
Valentin Gurgu
ICSTM Valahia University of Targoviste, Targoviste, Romania