%0 Journal Article %A V. Ya. Zlenko %A G. N. Fediukina %T Immersion method of finding concentration distribution curves when studing diffusion without the use of layerwise analysis %J Doklady Akademii Nauk %D 1971 %P 826-827 %V 198 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1971_198_4_a23/ %G ru %F DAN_1971_198_4_a23