A.A. Titkov – Head of Laboratory,  SC «RPE «Almaz» (Saratov) 

E-mail: titkov-1973@yandex.ru

A.S. Oleynik – Dr.Sc. (Eng), Professor, Leading Research Scientist,

NIKA-Microwave, Ltd (Saratov)

Е-mail: anatoly.semenovich@gmail.com