%0 Journal Article %A Yu. V. Volkov %T Hochschild cohomology for self-injective algebras of tree class~$D_n$.~VI %J Zapiski Nauchnykh Seminarov POMI %D 2014 %P 33-56 %V 423 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2014_423_a1/ %G ru %F ZNSL_2014_423_a1