V. A. Kukareko
The Joint Institute of Mechanical Engineering of the National Academy of Sciences of Belarus
Belarus

Vladimir A. Kukareko – Dr. Sc. (Physics and Mathematics), Professor, Chief of the Center of Structural Research and Tribo-Mechanical Testing of Materials and Mechanical Engineering Products

12, Akademicheskaya Str., 220072, Minsk

A. V. Kushnerou
The Joint Institute of Mechanical Engineering of the National Academy of Sciences of Belarus
Belarus

Andrei V. Kushnerou – Researcher of the Center of Structural Research and Tribo-Mechanical Testing of Materials and Mechanical Engineering Products

12, Akademicheskaya Str., 220072, Minsk

N. N. Popok
Euphrosyne Polotskaya State University of Polotsk
Belarus

Nikolai N. Popok – Dr. Sc. (Engineering), Professor, Head of the Department of Technology and Equipment of Machine-building Industry

29, Blokhin Str., 211440, Novopolotsk