%0 Journal Article %A N. I. Ionkin %T Letter to the editors: “The solution of a certain boundary value problem of the theory of heat conduction with a nonclassical boundary condition” (Differencial'nye Uravnenija 13 (1977), no. 2, 294–304) %J Differencialʹnye uravneniâ %D 1977 %P 1903 %V 13 %N 10 %U http://geodesic.mathdoc.fr/item/DE_1977_13_10_a30/ %G ru %F DE_1977_13_10_a30