(NsBORNIK ZADA^ PO DIFFERENCIALXNOJ GEOMETRIIs - (NbELXKO(B,(Ni(B. (Nw(B.s (NiWAN wASILXEWI^s; (NwEDERNIKOW(B,(Nw(B. (Ni(B.s; (NwODNEW(B,(Nw(B. (Nt(B.s; (NfEDENKO(B,(Na(B. (Ns(B.s (NaNATOLIJ sEMENOWI^s ((Nm(B.s (NnAUKAs, 1979)
Keywords: (NdIFFERENCIALXNAQ GEOMETRIQs -- (NzADA^Is