(NpARAMETRI^ESKIE KOLEBANIQ I USTOJ^IWOSTX PERIODI^ESKOGO DWIVENIQ (B/s - (N~E^URIN(B, (NsERGEJ lEONIDOWI^s ((NlENINGRAD (B:s (NiZD(B-(NWO lgu(B,s, 1983)
(NbIBLIOGR(B.: (NS(B. 214-219s
Keywords: (NkOLEBANIQ PARAMETRI^ESKIEs; (NdWIVENIE (B[(NFIZ(B.] - (NuSTOJ^IWOSTXs