1. Belarusian State University; pr. Nezavisimosti 220030 Minsk Belarus
2. Scientific-Practical Materials Research Centre; NAS of Belarus; P. Brovka Str.19 220072 Minsk Belarus
3. Daimler Research and Development Ulm; Wilhelm-Runge-Straße 11 89081 Ulm Germany
4. Departamento de Física and I3N; Universidade de Aveiro; 3810-193 Aveiro Portugal
5. National University of Science and Technology “MISiS”; 119049 Moscow Russia