Diffraction of a plane acoustic wave by an impedance cone. Surface waves
M. A. Lyalinov

This publication is cited in the following articles:

1. S. A. R. Horsley, I. R. Hooper, R. C. Mitchell–Thomas, O. Quevedo–Teruel, “Removing singular refractive indices with sculpted surfaces”, Sci Rep, 4:1 (2014)