(NmATEMATIKA SEGODNQ (B:s (NnAU^NYJ SBORNIK (B/s - (NdOROGOWCEW(B, (NaNATOLIJ qKOWLEWI^s ((NkIEW (B:s (NwI]A [KOLA(B,s, 1983)
Keywords: (NmATEMATIKA (B- (NsBORNIKIs