%0 Journal Article %A J. Roitman %T Adding a random or a Cohen real: topological consequences and the effect on Martin's axiom %J Fundamenta Mathematicae %D 1979 %P 47-60 %V 103 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm-103-1-47-60/ %R 10.4064/fm-103-1-47-60 %G en %F 10_4064_fm_103_1_47_60