1. B. Verkin Institute for Low Temperature Physics and Engineering of the National Academy of Sciences of Ukraine, Kharkiv, Ukraine
2. W. Trzebiatowski Institute of Low Temperature and Structure Research, Polish Academy of Sciences, Wroclaw, Poland
3. Omsk State Technical University, Omsk, Russia
4. St. Petersburg State University, Saint Petersburg, Russia
5. Institute of Strength Physics and Materials Science of SB RAS, Tomsk, Russia
6. Boreskov Institute of Catalysis, Novosibirsk, Russia
7. National Research Tomsk State University, Tomsk, Russia
8. Omsk Scientific Center of SB RAS, Omsk, Russia
9. Institute of Solid State Physics, Dresden University of Technology, Dresden, Germany