%0 Journal Article %A Vyacheslav Babych %A Nataliya Golovashchuk %T Bimodule problems and cell complexes %J Algebra and discrete mathematics %D 2006 %P 17-29 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/ADM_2006_3_a1/ %G en %F ADM_2006_3_a1