V.E. Velichko - Post-graduate Student, Research engineer, OJC «RPC «PSI» branch (SPb)
V.L. Moshkov - Ph. D. (Eng.), Director of OJC «RPC «PSI» branch (SPb)
R.A. Fenin - Leading Product Engineer of OJC «RPC «PSI» branch (SPb)
L.Yu. Frolov-Bagreev - Head of designing Department of OJC «RPC «PSI» branch (SPb)