%0 Journal Article %A Helga Schirmer %T Fix-finite and fixed point free approximations of symmetric product maps %J Fundamenta Mathematicae %D 1987 %P 7-13 %V 128 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm-128-1-7-13/ %R 10.4064/fm-128-1-7-13 %G en %F 10_4064_fm_128_1_7_13