%0 Journal Article %A G. I. Shishkin %T On a problem of Stefan type with discontinuous moving boundary %J Doklady Akademii Nauk %D 1975 %P 1276-1278 %V 224 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1975_224_6_a9/ %G ru %F DAN_1975_224_6_a9