%0 Journal Article %A Yu. V. Volkov %A A. I. Generalov %T Hochschild cohomology for self-injective algebras of tree class~$D_n$.~I %J Zapiski Nauchnykh Seminarov POMI %D 2007 %P 121-182 %V 343 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2007_343_a4/ %G ru %F ZNSL_2007_343_a4