by RATNIETSE ZENTA B,SU, BRAZHIS IVAR R,SU, KRIVCHENKOV ALEKSANDR A,SU, BEKHTER ALEKSEJ I,SU, POGA INDULIS K,SU, CHERVINSKIJ YURIJ K,SU, KOZLOVSKAYA ANELE A,SU, LENEV OLEG K,SU, KOSMACHEV OLEG YA,SU, BUSLOVICH SALOMON L,SU
Year of Publication 23.12.1986