%0 Journal Article %A V. N. Abrashin %A A. N. Yakubenya %T Efficient schemes with explicit identification of a front for multidimensional problems with free boundaries. I %J Differencialʹnye uravneniâ %D 1990 %P 1055-1066 %V 26 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1990_26_6_a14/ %G ru %F DE_1990_26_6_a14