(NgOROD W DWUH IZMERENIQH (B/s - (NbERDNIKOW(B, (NnIKOLAJ nIKIFOROWI^s ((NsWERDLOWSK (B:s (NsRED(B.-(NuRALXSK(B. (NKN(B. (NIZD(B-(NWO(B,s, 1976)
Keywords: (NeKATERINBURG(B-(NsWERDLOWSK(B, (NG(B.s