%0 Journal Article %A V. A. Galaktionov %A S. A. Posashkov %T Modelling of sharpening processes in heat transfer problems with nonlinear source %J Matematičeskoe modelirovanie %D 1989 %P 89-108 %V 1 %N 12 %I mathdoc %U http://geodesic.mathdoc.fr/item/MM_1989_1_12_a7/ %G ru %F MM_1989_1_12_a7