%0 Journal Article %A Robert Mignone %T The axiom of determinateness implies $ω_2$ has precisely two countably complete, uniform, weakly normal ultrafilters %J Fundamenta Mathematicae %D 1983 %P 91-93 %V 117 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm-117-2-91-93/ %R 10.4064/fm-117-2-91-93 %G en %F 10_4064_fm_117_2_91_93