%0 Journal Article %A S. N. Antontsev %A A. A. Kashevarov %T Splitting according to physical properties in the problem of %J Doklady Akademii Nauk %D 1986 %P 86-90 %V 288 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1986_288_1_a19/ %G ru %F DAN_1986_288_1_a19