1. Institute of Physics of Advanced Materials; Ufa State Aviation Technical University; 12 K. Marx St. 450008 UFA RUSSIA
2. Institute of Molecule and Crystal Physics; Russian Academy of Sciences; 151 Prospect Oktyabrya 450075 UFA RUSSIA
3. Saint Petersburg State University; 7/9 Universitetskaya nab. 199034 St. Petersburg RUSSIA
4. Institute for Metals Superplasticity Problems; Russian Academy of Sciences; 39 Stepan Khalturin St. 450001 UFA RUSSIA