%0 Journal Article %A V. I. Smirnov %T The stationary diffusion onto “grey” bodies, particularly onto “grey” sphere %J Doklady Akademii Nauk %D 1970 %P 311-314 %V 191 %N 2 %U http://geodesic.mathdoc.fr/item/DAN_1970_191_2_a15/ %G ru %F DAN_1970_191_2_a15