by MATERIKIN YURIJ V,SU, URODLYVYJ PAVEL T,SU, OREKHOV PETR D,SU, PORINSH NATALIYA M,SU, MOVSHITS ELENA B,SU, OREKHOVA LIDIYA T,SU
Year of Publication 25.11.1977

by CHEKANOV VLADIMIR S,SU, KRASNITSKAYA LYUDMILA A,SU, KONDRATYUK ANATOLIJ M,SU, KARAULOV ANATOLIJ G,SU, FEDOROV ALEKSANDR E,SU, BRAVERMAN EFIM M,SU, OREKHOVA LIDIYA T,SU, SUDARKINA TAMARA E,SU, LASHKOV ALEKSEJ YA,SU
Year of Publication 07.12.1981