%0 Journal Article %A E. V. Bogdanova %T Free oscillations of a viscous incompressible fluid in a semi-infinite circular tube %J Doklady Akademii Nauk %D 1982 %P 829-833 %V 263 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1982_263_4_a14/ %G ru %F DAN_1982_263_4_a14