by CHEKHOVOJ ANATOLIJ N,SU, KROKHOTIN VLADIMIR L,SU, NIKITIN IGOR E,SU, VOLOGDIN NIKOLAJ N,SU, KRESTYANOV VLADIMIR I,SU, CHELTSOV VLADIMIR YA,SU, BEZPROZVANNYKH ANATOLIJ V,SU, VOROBEVA GALINA A,SU, KAPUSTIN ANATOLIJ I,SU, BARYSHEVA IRINA V,SU
Year of Publication 23.11.1988