Affiliation: | (1) Federal State Unitary Enterprise 121st Aircraft Overhaul Plant, Moscow oblast, 143074, Russia;(2) Institute of Technical Acoustics, National Academy of Sciences of Belarus, Vitebsk, 210717, Belarus;(3) Sakharov International Ecological University, Minsk, 220009, Belarus;(4) Stepanov Institute of Physics, National Academy of Sciences of Belarus, Minsk, 220072, Belarus |