by V A GUBA, K P BOETSKAYA, 10)I I BRAGIN, V K SHIPULIN, L A BOLSHAKOV, 1L G KUZMENKOVA, V E LOBAS, Z I LEVCHENKO, N J AMITINA, V I ZHMAKOVA, V A VASILIEV, 1E E TSIVADITS, 1N N VARAVA
Year of Publication 22.10.1979