%0 Journal Article %A G. I. Shishkin %T On a heat transfer problem with free boundary %J Doklady Akademii Nauk %D 1971 %P 1276-1279 %V 197 %N 6 %U http://geodesic.mathdoc.fr/item/DAN_1971_197_6_a10/ %G ru %F DAN_1971_197_6_a10