@article{ADM_2006_3_a1,
     author = {Vyacheslav Babych and Nataliya Golovashchuk},
     title = {Bimodule problems and cell complexes},
     journal = {Algebra and discrete mathematics},
     pages = {17--29},
     publisher = {mathdoc},
     number = {3},
     year = {2006},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ADM_2006_3_a1/}
}