(NwELIKOE KO^EWXE s - (NkOPTELOW(B, (NaFANASIJ lAZAREWI^(B.s ([(NnOWOSIBIRSK(B] : s [(NkN(B. (NIZD(B-(NWO(B],s, 1960)
Keywords: (NaLTAJCY (B((NH(B. (NL(B.)s