TY - JOUR AU - S. Yu. Dobrokhotov AU - V. E. Nazaikinskii TI - Nonstandard Lagrangian Singularities and Asymptotic Eigenfunctions of the Degenerating Operator $-\frac{d}{dx}D(x)\frac{d}{dx}$ JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 2019 SP - 83 EP - 99 VL - 306 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TM_2019_306_a7/ LA - ru ID - TM_2019_306_a7 ER -