%0 Journal Article %A G. A. Seregin %T Well-posedness of variational problems of the mechanics of ideally %J Doklady Akademii Nauk %D 1984 %P 71-75 %V 276 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1984_276_1_a16/ %G ru %F DAN_1984_276_1_a16