%0 Journal Article %A A. Hales %T On the non-existence of free complete Boolean algebras %J Fundamenta Mathematicae %D 1964 %P 45-66 %V 54 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm-54-1-45-66/ %R 10.4064/fm-54-1-45-66 %G en %F 10_4064_fm_54_1_45_66