1. Polish Academy of Sciences; Institute of Metallurgy and Materials Science; Cracow Poland
2. JOANNEUM RESEARCH -Materials; Institute for Surface Technologies and Photonics; Niklasdorf Austria
3. Laboratory of Surface Engineering and Tribology, Faculty of Mechanical Engineering and Robotics; AGH University of Science and Technology; Cracow Poland
4. CHIRMED; Manufacturer of Surgical and Medical Instruments; Rudniki Poland