%0 Journal Article %A N. D. Kopachevskii %A A. D. Myshkis %T Hydrodynamics in weak force fields. Small vibrations of a viscous fluid in a potential field of mass forces %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 1966 %P 1054-1063 %V 6 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_1966_6_6_a9/ %G ru %F ZVMMF_1966_6_6_a9