%0 Journal Article %A Alexis Bès %T Decidability and definability results related to the elementary theory of ordinal multiplication %J Fundamenta Mathematicae %D 2002 %P 197-211 %V 171 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm171-3-1/ %R 10.4064/fm171-3-1 %G en %F 10_4064_fm171_3_1