%0 Journal Article %A A. I. Prilepko %A I. A. Vasin %T Some nonstationary inverse problems of hydrodynamics with final %J Doklady Akademii Nauk %D 1990 %P 1075-1078 %V 314 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1990_314_5_a12/ %G ru %F DAN_1990_314_5_a12