%0 Journal Article %A V. V. Drozdov %A S. A. Galkin %T An iterative method for solving an elliptic problem with a free boundary %J Differencialʹnye uravneniâ %D 1988 %P 1171-1175 %V 24 %N 7 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1988_24_7_a8/ %G ru %F DE_1988_24_7_a8