TY  - RPRT
TI  - Estimation of near-surface shear-wave velocity by inversion of Rayleigh waves
AU  - J. Xia
AU  - R. D. Miller
AU  - C.B. Park
PY  - 1999
DO  - 10.1190/1.1444578
UR  - https://pubs.usgs.gov/publication/70021669
ID  - 70021669
ER  -