Authors
Florina Violeta Anghelina
Valahia University of Targoviste, Faculty of Materials Engineering and Mechanics, Targoviste, Romania
Ion Florin Popa
Valahia University of Targoviste, Faculty of Materials Engineering and Mechanics, Targoviste, Romania
Carmen Popa
Valahia University of Targoviste, Faculty of Materials Engineering and Mechanics, Targoviste, Romania
Ileana Nicoleta Popescu
Valahia University of Targoviste, Faculty of Materials Engineering and Mechanics, Targoviste, Romania