%0 Journal Article %A C. Himmelberg %A T. Parthasarathy %A F. Van Vleck %T On measurable relation %J Fundamenta Mathematicae %D 1981 %P 161-167 %V 111 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm-111-2-161-167/ %R 10.4064/fm-111-2-161-167 %G en %F 10_4064_fm_111_2_161_167