%0 Journal Article %A E. V. Radkevich %T On the solvability of general nonstationary problems with a free boundary %J Doklady Akademii Nauk %D 1986 %P 1094-1099 %V 288 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1986_288_5_a15/ %G ru %F DAN_1986_288_5_a15