%0 Journal Article %A A. K. Gushchin %T On estimates of the solution of boundary value problems II and III for a second-order parabolic equation in domains unbounded in the space variables %J Doklady Akademii Nauk %D 1972 %P 788-791 %V 206 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1972_206_4_a3/ %G ru %F DAN_1972_206_4_a3