TY  - RPRT
TI  - Nonlinear inversion of borehole-radar tomography data to reconstruct velocity and attenuation distribution in earth materials
AU  - C. Zhou
AU  - L. Liu
AU  - J.W. Lane
PY  - 2001
DO  - 10.1016/s0926-9851(01)00071-4
UR  - https://pubs.usgs.gov/publication/70023316
ID  - 70023316
ER  -