%0 Journal Article %A S. Yu. Dobrokhotov %A V. E. Nazaikinskii %T Nonstandard Lagrangian Singularities and Asymptotic Eigenfunctions of the Degenerating Operator $-\frac{d}{dx}D(x)\frac{d}{dx}$ %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 2019 %P 83-99 %V 306 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_2019_306_a7/ %G ru %F TM_2019_306_a7