by AKIMOV V.V.,SU, USHAKOV V.K.,SU, FILATOV N.G.,SU, KOCHEPASOV I.I.,SU, KULKOV S.N.,SU, RODIONOV V.V.,SU, PANIN V.E.,SU, CHUKHLOMIN A.YU.,SU, KORNEEV L.I.,SU
Year of Publication 07.09.1992