%0 Journal Article %A V. S. Umanskii %T On removable sets of solutions of second-order parabolic equations %J Doklady Akademii Nauk %D 1987 %P 545-548 %V 294 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1987_294_3_a7/ %G ru %F DAN_1987_294_3_a7