(NsQ@^A NITX DLQ TRETXO)QÇ (B:s)E (NpOEZ)QÆÇ (B/s)E - (NbAHMAN(B, )Qæ.s)E; (NzAJDENAUER(B, (Ng(B.s; (Nm@LLER(B-(Nw)QÆLAND(B, (Nb(B.s)E; (NsANDIGI(B, (No(B.s ((N~ERN)QÆWCÆ (B:s)E (Nm)QÆSTO(B,s)E, 1999)