%0 Journal Article %A Roman Mańka %T On the additivity of the fixed point property for 1-dimensional continua %J Fundamenta Mathematicae %D 1990 %P 27-36 %V 136 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm-136-1-27-36/ %R 10.4064/fm-136-1-27-36 %G en %F 10_4064_fm_136_1_27_36