%0 Journal Article %A V. S. Matveev %T The asymptotic eigenfunctions of the operator $\nabla D(x,y)\nabla$ corresponding to Liouville metrics and waves on water captured by bottom irregularities %J Matematičeskie zametki %D 1998 %P 414-422 %V 64 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1998_64_3_a9/ %G ru %F MZM_1998_64_3_a9