%0 Journal Article %A N. D. Kopachevskii %T Hydrodynamics in weak gravitational fields. Planar problems on the oscillations of an ideal fluid in a vessel %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 1973 %P 952-970 %V 13 %N 4 %U http://geodesic.mathdoc.fr/item/ZVMMF_1973_13_4_a11/ %G ru %F ZVMMF_1973_13_4_a11