%0 Journal Article %A Joachim Grispolakis %T On Čech cohomology and weakly confluent mappings into ANR's %J Fundamenta Mathematicae %D 1981 %P 235-245 %V 111 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm-111-3-235-245/ %R 10.4064/fm-111-3-235-245 %G en %F 10_4064_fm_111_3_235_245