%0 Journal Article %A M. V. Fedoryuk %T Characteristics of the flow of an incompressible fluid in a~gravitational field %J Sbornik. Mathematics %D 1990 %P 487-503 %V 65 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1990_65_2_a10/ %G en %F SM_1990_65_2_a10