%0 Journal Article %A A. I. Shafarevich %T Lagrangian Tori and Quantization Conditions Corresponding to Spectral Series of the Laplace Operator on a Surface of Revolution with Conical Points %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 2019 %P 319-327 %V 307 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_2019_307_a17/ %G ru %F TM_2019_307_a17