%0 Journal Article %A Yu. T. Lisitsa %T Theory of Spectral Sequences.~I %J Informatics and Automation %D 2004 %P 129-150 %V 247 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_2004_247_a8/ %G ru %F TRSPY_2004_247_a8