(NsLU^AJNYE MATRICY (B/s - (NgIRKO(B, (NwQ^ESLAW lEONIDOWI^s ((NkIEW (B:s (NwI]A [KOLA (B,s, 1975)
Keywords: (NtEORIQ WEROQTNOSTEJ (B- (NsLU^AJNYE MATRICYs