%0 Journal Article %A G. Kozlowski %A Jack Segal %T Movability and shape-connectivity %J Fundamenta Mathematicae %D 1976 %P 145-154 %V 93 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm-93-2-145-154/ %R 10.4064/fm-93-2-145-154 %G en %F 10_4064_fm_93_2_145_154