1. The Czestochowa University of Technology, Department of Materials Engineering, Armii Krajowej 19, 42-200 Czestochowa, Poland
2. National Centre for Nuclear Research, Centre of Excellence NOMATEN, A. Soltana 7 St., 05-400 Otwock, Poland
3. The Czestochowa University of Technology, Doctoral School of CUT, Dabrowskiego 69, 42-200 Czestochowa, Poland