%0 Journal Article %A Dieter Landers %A Lothar Rogge %T Pointwise measurability in nonstandard models. %J Mathematica Scandinavica %D 1990 %P 255-258 %V 67 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/MS2_1990__67_2_167137/ %F MS2_1990__67_2_167137