Authors
Dragos-Viorel Brezoi
Valahia University of Targoviste, Faculty of Materials Engineering and Mechanics
Anca Gheboianu
Valahia University of Targoviste, Institute of Multidisciplinary Research for Science and Technology
Andreea Parnic
Lower Danube Museum, Calarasi
Valentin Parnic
Lower Danube Museum, Calarasi