by TROITSKIJ ARKADIJ M,SU, ARKHAROV ALEKSEJ M,SU, ZHERDEV ANATOLIJ A,SU, ARKHAROV IVAN A,SU, VLASOV VIKTOR V,SU, BAKLANOVA ANNA N,SU, BLIZNYUK VLADISLAV A,SU, KRUTOV VITALIJ I,SU
Year of Publication 30.10.1990