%0 Journal Article %A G. Rieger %T Effective simultaneous approximation of complex numbers by conjugate algebraic integers %J Acta Arithmetica %D 1993 %P 325-334 %V 63 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa-63-4-325-334/ %R 10.4064/aa-63-4-325-334 %G en %F 10_4064_aa_63_4_325_334