A. I. Stognij
Scientific-Practical Materials Research Centre of the National Academy of Science of Belarus
Belarus

Aleksandr I. Stognij – Ph. D. (Physics and Mathematics), Leading Researcher

19, P. Brovka Str., 220072 Minsk

S. A. Sharko
Scientific-Practical Materials Research Centre of the National Academy of Science of Belarus
Belarus

Sergei A. Sharko – Ph. D. (Physics and Mathematics), Senior Researcher

19, P. Brovka Str., 220072 Minsk

A. I. Serokurova
Scientific-Practical Materials Research Centre of the National Academy of Science of Belarus
Belarus

Aleksandra I. Serokurova – Postgraduate Student, Junior Researcher

19, P. Brovka Str., 220072 Minsk

N. N. Novitskii
Scientific-Practical Materials Research Centre of the National Academy of Science of Belarus
Belarus

Nikolay N. Novitskii – Ph. D. (Physics and Mathematics), Senior Researcher,

19, P. Brovka Str., 220072 Minsk

N. N. Poddubnaya
Institute of Technical Acoustics of the National Academy of Science of Belarus
Belarus

Natalya N. Poddubnaya – Ph. D. (Physics and Mathematics), Senior Researcher

13, General Liudnikov Ave., 210023 Vitebsk

V. A. Ketsko
Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences
Russian Federation

Valerii A. Ketsko – D. Sc. (Chemistry), Chief Researcher

31, Leninskii Ave., 119991, Moscow