%0 Journal Article %A Saharon Shelah %T The null ideal restricted to some non-null set may be $\aleph _1$-saturated %J Fundamenta Mathematicae %D 2003 %P 97-129 %V 179 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm179-2-1/ %R 10.4064/fm179-2-1 %G en %F 10_4064_fm179_2_1