TY  - RPRT
TI  - Automatic interpretation of Schlumberger sounding curves, using modified Dar Zarrouk functions
AU  - Adel A. R. Zohdy
PY  - 1975
DO  - 10.3133/b1313e
UR  - https://pubs.usgs.gov/publication/b1313E
ID  - b1313E
ER  -