%0 Journal Article %A Marek GolasiƄski %A Grzegorz Gromadzki %T The homotopy category of chain complexes is a homotopy category %J Colloquium Mathematicum %D 1982 %P 173-178 %V 47 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-47-2-173-178/ %R 10.4064/cm-47-2-173-178 %G en %F 10_4064_cm_47_2_173_178