TY  - RPRT
TI  - Wave field features of shallow vertical discontinuity and their application in non-destructive detection
AU  - J. Liu
AU  - J. Xia
AU  - Y. Luo
AU  - C. Chen
AU  - X. Li
AU  - Y. Huang
PY  - 2007
DO  - 10.1016/j.jappgeo.2006.12.001
UR  - https://pubs.usgs.gov/publication/70029952
ID  - 70029952
ER  -