S. I. Shalgunov - Ph.D. (Chem.), Head of Department of VNIISPV, OJSC "NPO Stekloplastic"
V. I. Sokolov - Dr.Sc. (Eng.), Director of VNIISPV, OJSC "NPO Stekloplastic"
E-mail: vniispv@mail.ru
I. V. Morozova - Research Scientist, OJSC "NPO Stekloplastic"
Yu. S. Prokhorova - Research Scientist, OJSC "NPO Stekloplastic"