%0 Journal Article %A P. N. Zhevandrov %A R. V. Isakov %T Cauchy--Poisson problem for a~two-layer fluid of variable depth %J Matematičeskie zametki %D 1990 %P 31-44 %V 47 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1990_47_6_a3/ %G ru %F MZM_1990_47_6_a3