%0 Journal Article %A Karol Borsuk %A Anna Gmurczyk %T On homotopy types of 2-dimensional polyhedra %J Fundamenta Mathematicae %D 1980 %P 123-142 %V 109 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm-109-2-123-142/ %R 10.4064/fm-109-2-123-142 %G en %F 10_4064_fm_109_2_123_142