TY  - RPRT
TI  - An improved approximation for the Rayleigh wave equation.
AU  - Daniel Royer
AU  - Dominique Clorennec
PY  - 2006
DO  - 10.1016/j.ultras.2006.09.006
UR  - https://pubmed.ncbi.nlm.nih.gov/17098270/
ID  - 17098270
ER  -