%0 Journal Article %A M. M. Popov %A I. Pshenchik %T Numerical solution of the problem on whispering gallery waves in a neighborhood of a simple zero of the effective curvature of the boundary %J Zapiski Nauchnykh Seminarov POMI %D 1976 %P 207-219 %V 62 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1976_62_a16/ %G ru %F ZNSL_1976_62_a16