(NmUZI^NA ABETKA (B/s - (NsAW^ENKO(B-(NgNAT@K(B, (No(B.)Qæ.s)E ((N~ERN)QÆWCÆ (B:s)E (NzOLOT)QÆ LITAWRI(B,s)E, 1999)
Keywords: (NhUDOVNQ L)QÆTERATURAs)E -- (NuKRA)QÇNSXKA(B.s)E