@misc{indiciae31d2ef7eca55,
  title = {Automatic interpretation of Schlumberger sounding curves, using modified Dar Zarrouk functions},
  author = {Adel A. R. Zohdy},
  year = {1975},
  doi = {10.3133/b1313e},
  url = {https://pubs.usgs.gov/publication/b1313E},
  note = {Source identifier: b1313E}
}