%0 Journal Article %A M. D. Surnachev %T On improved estimates for parabolic equations with double degeneracy %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 2012 %P 250-259 %V 278 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_2012_278_a22/ %G ru %F TM_2012_278_a22