(N{UMLQTX TOPOL)QÆ (B:s)E (NPOEZ)QÆÇ (B/s)E - (NkUC@K(B-(NkO^INSXKIJ(B, (Nk(B.s ((NbUHAREST (B:s (NkRITER)QÆON(B,s)E, 1988)