(NpROBLEMY SISTEMNYH ISSLEDOWANIJ (B:s (NmEVWUZOWSKIJ SBORNIK NAU^NYH TRUDOW (B/s - (NkO^ERGIN(B, (Na(B.(Nns; (NnOWOSIBIRSKIJ GOSUDARSTWENNYJ UNIWERSITET IM(B. (NlENINSKOGO kOMSOMOLAs ((NnOWOSIBIRSK (B:s (NiZD(B-(NWO nOWOSIBIRSK(B. (NGOS(B. (NUN(B-(NTA(B,s, 1985)
Keywords: (NnAUKAs