%0 Journal Article %A V. A. Galaktionov %T On a blow-up set for a nonlinear equation of diffusion and %J Doklady Akademii Nauk %D 1991 %P 280-284 %V 317 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1991_317_2_a4/ %G ru %F DAN_1991_317_2_a4