by (Federal Republic of Germany)M.Lerman;by (Federal Republic of Germany)C.Berline...et al; by (Federal Republic of Germany)J.Haydn; (Federal Republic of Germany)L.Kohler...et al; by (Federal Republic of Germany)L.L.Schumaker; (Federal Republic of Germany)E.B.Saff...et al; by (Federal Republic of Germany)H.Griesbach;by (Federal Republic of Germany)H.Rudek...et al; by (Federal Republic of Germany)V.Herausgegeben;by (Federal Republic of Germany)H.Bartel...et al; by (Federal Republic of Germany)E.Hecke;Tran. by (Federal Republic of Germany)G.U.Brauer...et al;by by (Federal Republic of Germany)J.Barscj;by (Federal Republic of Germany)H.Griesbach; by (Federal Republic of Germany)J.Messer;by (Federal Republic of Germany)H.Ziegler; by (Federal Republic of Germany)L.W.Schischkowa;by (Federal Republic of Germany)W.Muller...et al; by (Federal Republic of Germany)A.Haraux;by (Federal Republic of Germany)D.Henry;