(NsTIHOTWORENIQ(B/s - (Nt@T^EW(B,(Nf(B. (Ni(B.s (NfEDOR iWANOWI^s; (Nt@T^EW f(B. (Ni(B.s; (NfET a(B. (Na(B.s ((Nm(B.s (Nasts, 1998)
Keywords: (Nt@T^EW f(B. (Ni(B.s; (NfET a(B. (Na(B.s