%0 Journal Article %A Heike Mildenberger %A Saharon Shelah %T Proper translation %J Fundamenta Mathematicae %D 2011 %P 1-38 %V 215 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm215-1-1/ %R 10.4064/fm215-1-1 %G en %F 10_4064_fm215_1_1