A.P. Krenitskiy - Ph.D.(Phys.-Math.), General Director of JSC «CIME» (Saratov). E-mail: alex@cime.ru
Yu. A. Kurchatov - Ph.D. (Eng.), Head of the laboratory of JSC «CIME» (Saratov). E-mail: kurchatov500@yandex.ru
N.A. Koplevatskiy - Head of the Department of dynamic tests of JSC «TANTAL» (Saratov)