%0 Journal Article %A Roman Kossak %A Henryk Kotlarski %T More on extending automorphisms of models of Peano Arithmetic %J Fundamenta Mathematicae %D 2008 %P 133-143 %V 200 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm200-2-2/ %R 10.4064/fm200-2-2 %G en %F 10_4064_fm200_2_2