Hydrogeophysical investigation of groundwater potential in the El Bawiti, Northern Bahariya Oasis, Western Desert, Egypt

An Algorithm for Least-Squares Estimation of Nonlinear Parameters

Donald W. Marquardt · Journal of the Society for Industrial and Applied Mathematics · 1963 · 30.4K citations

Natural Sciences, Computational Engineering, Optimization +11

An ignition method for determination of total phosphorus in lake sediments

Jeanette H. Andersen · Water Research · 1976 · 744 citations

Natural Sciences, Earth Sciences, Elemental Analysis +12

A new method for the automatic interpretation of Schlumberger and Wenner sounding curves

Adel A.R. Zohdy · Geophysics · 1989 · 437 citations

Engineering, Electrical Engineering, Circuit Theory +12

Resistivity inversion with ridge regression

Joseph Robert Inman · Geophysics · 1975 · 351 citations

Natural Sciences, Earth Sciences, Geophysics +15

One million year old groundwater in the Sahara revealed by krypton‐81 and chlorine‐36

Neil C. Sturchio, Xixun Du, Roland Purtschert et al. · Geophysical Research Letters · 2004 · 272 citations · Full text

Natural Resources, Earth Sciences, Hydrology +16