%0 Journal Article %A E. M. Beniaminov %T The spectral sequence of a~continuous mapping and coverings for Deheuvels homology %J Sbornik. Mathematics %D 1972 %P 209-215 %V 17 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1972_17_2_a2/ %G en %F SM_1972_17_2_a2