%0 Journal Article %A Jacek Świątkowski %T Estimates for homological dimension of configuration spaces of graphs %J Colloquium Mathematicum %D 2001 %P 69-79 %V 89 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm89-1-5/ %R 10.4064/cm89-1-5 %G en %F 10_4064_cm89_1_5