%0 Journal Article %A Elena N. Lemeshkova %T Layered motion of two immiscible liquids with a free boundary %J Žurnal Sibirskogo federalʹnogo universiteta. Matematika i fizika %D 2020 %P 574-582 %V 13 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/JSFU_2020_13_5_a5/ %G en %F JSFU_2020_13_5_a5