TY  - RPRT
TI  - Comparison of P- and S-wave velocity profiles obtained from surface seismic refraction/reflection and downhole data
AU  - R. A. Williams
AU  - W. J. Stephenson
AU  - J. K. Odum
PY  - 2003
DO  - 10.1016/s0040-1951(03)00151-3
UR  - https://pubs.usgs.gov/publication/70025398
ID  - 70025398
ER  -