%0 Journal Article %A L. V. Zilbergleit %A V. V. Lychagin %T Spectral sequences of stable Spencer cohomology of systems of %J Doklady Akademii Nauk %D 1990 %P 1039-1042 %V 310 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1990_310_5_a2/ %G ru %F DAN_1990_310_5_a2