%0 Journal Article %A Helga Schirmer %T A Kakutani type coincidence theorem %J Fundamenta Mathematicae %D 1970 %P 219-226 %V 69 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm-69-3-219-226/ %R 10.4064/fm-69-3-219-226 %G en %F 10_4064_fm_69_3_219_226