%0 Journal Article %A D. O. Tsvetkov %T On one boundary-value problem related to internal flotation %J Contemporary Mathematics. Fundamental Directions %D 2024 %P 498-515 %V 70 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMFD_2024_70_3_a10/ %G ru %F CMFD_2024_70_3_a10