%0 Journal Article %A István Juhász %A Kenneth Kunen %T The power set of $\omega $ Elementary submodels and weakenings of CH %J Fundamenta Mathematicae %D 2001 %P 257-265 %V 170 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm170-3-4/ %R 10.4064/fm170-3-4 %G en %F 10_4064_fm170_3_4