V. V. Rubanik
Institute of Technical Acoustics of the National Academy of Sciences of Belarus
Belarus

Rubanik Vasily V. – Corresponding Member, D. Sc. (Engineering), Head of Department.

13, General Lyudnikov Ave., 210009, Vitebsk

Yu. V. Tsarenko
Institute of Technical Acoustics of the National Academy of Sciences of Belarus
Belarus

Tsarenko Yury V. – Ph. D. (Engineering), Deputy Director.

13, General Lyudnikov Ave., 210009, Vitebsk

A. В. Naizabekov
Rudny Industrial University
Kazakhstan

Naizabekov Abdrakhman B. – D. Sc. (Engineering), Professor.

38, 50 let Ortyabrya Str., Rudny

S. N. Lezhnev
Rudny Industrial University
Kazakhstan

Lezhnev Sergey N. – Ph. D. (Engineering), Associate Professor.

38, 50 let Ortyabrya Str., Rudny