G.L. Akopyan1, I.S. Vilegjanin2, V.V. Kornev3, I.A. Remezov4

1,3,4 JSC “CNIRTI named after academician A.I. Berg” (Moscow, Russia)

2 JSC “NPO Almaz named after A.A. Raspletin” (Moscow, Russia)

1,3,4 post@cnirti.ru