N. S. Kovalchuk
Joint Stock Company “Integral”
Belarus

Kovalchuk Natalia S. – Ph. D. (Engineering), Deputy Chief Engineer

121A, Kazinets Str., 220108, Minsk

F. F. Komarov
A. N. Sevchenko Institute of Applied Physics Problems of the Belarusian State University
Belarus

Komarov Fadei F. – Academician, D. Sc. (Physics and Ma thematics), Professor, Head of the Laboratory

7, Kurchatov Str., 220045, Minsk

I. N. Parkhomenko
Belarusian State University
Belarus

Parkhomenko Irina N. – Ph. D. (Physics and Mathem atics), Leading Researcher

5, Kurchatov Str., 220045, Minsk

Guofeng Yang
School of Science, Jiangnan University
China

Guofeng Yang – D. Sc., Professor

1800, Lihu Avenue, 214122, Wuxi

O. V. Milchanin
A. N. Sevchenko Institute of Applied Physics Problems of the Belarusian State University
Belarus

Milchanin Oleg V. – Senior Researcher

7, Kurchatov Str., 220045, Minsk