%0 Journal Article %A R. G. Akhmetov %T Asymptotic behavior of the solution of a boundary value problem for a diffusion equation in a half plane %J Differencialʹnye uravneniâ %D 1983 %P 287-294 %V 19 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1983_19_2_a9/ %G ru %F DE_1983_19_2_a9