%0 Journal Article %A N. N. Nefedov %T Asymptotic solution of a problem of modeling heat and mass exchange in interpenetrating media %J Differencialʹnye uravneniâ %D 1985 %P 1819-1821 %V 21 %N 10 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1985_21_10_a30/ %G ru %F DE_1985_21_10_a30