%0 Journal Article %A Oliver Baues %A Fritz Grunewald %T Automorphism groups of polycyclic-by-finite groups and arithmetic groups %J Publications Mathématiques de l'IHÉS %D 2006 %P 213-268 %V 104 %I Springer %U https://pmihes.centre-mersenne.org/articles/10.1007/s10240-006-0003-3/ %R 10.1007/s10240-006-0003-3 %G en %F PMIHES_2006__104__213_0