D.A. Borisov − Student, 

Moscow Institute of Physics and Technology (State University)

E-mail: bd240897@yandex.ru

S.P. Skobelev − Dr.Sc. (Phys.-Math.), Leading Research Scientist,  PJSC «Radiofizika»; 

Associate Professor, Moscow Institute of Physics and Technology E-mail: s.p.skobelev@mail.ru