1. Łukasiewicz Research Network – Institute for Ferrous Metallurgy, ul. K. Miarki 12-14, 44-100 Gliwice, Poland
2. Office of Technical Inspection, Regional Branch Office based in Wrocław, ul. Grabiszyńska 51, 53-503 Wrocław, Poland
3. Department of Engineering Materials and Biomaterials, Silesian University of Technology, ul. Konarskiego 18a, 44 100 Gliwice, Poland