(NnIKOLAJ pETROWI^ sLUGINOW (B/s - (NbOGOQWLENSKIJ(B, (NaLEKSANDR fEOKTISTOWI^s; (NaWERXQNOW(B, (NeWGENIJ eFIMOWI^s ((NkAZANX (B:s (NiZD(B-(NWO kAZAN(B. (NUN(B-(NTA(B,s, 1981)
(NbIBLIOGR(B. (NW PRIME^(B.: c. 64-70s
Keywords: (NsLUGINOW(B, (NnIKOLAJ pETROWI^s; (NiNVENERNAQ NAUKA W sssrs