1. State Higher Vocational School in Tarnow, Mickiewicza 8, 33-100 Tarnów, Poland
2. AGH University of Science and Technology Academic Centre for Materials and Nanotechnology
3. AGH University of Science and Technology, Faculty of Materials Science and Ceramics, Department of Biomaterials and Composites, Al. Adama Mickiewicza 30, 30-059 Kraków, Poland