by GAGIEV N.G.,SU, KALINIKOS D.A.,SU, VOLKONSKIJ V.B.,SU, PIVOVAROV I.YU.,SU, YAKOVLEV V.V.,SU, SHVETSOV L.N.,SU, GOLOVKOV A.A.,SU, ALEKSEEV O.V.,SU
Year of Publication 23.08.1985