%0 Journal Article %A W. A. J. Luxemburg %T On the existence of σ-complete prime ideals in Boolean algebras %J Colloquium Mathematicum %D 1968 %P 51-58 %V 19 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-19-1-51-58/ %R 10.4064/cm-19-1-51-58 %G en %F 10_4064_cm_19_1_51_58