Gel barrier formation in unsaturated porous media

A Closed‐form Equation for Predicting the Hydraulic Conductivity of Unsaturated Soils

Martinus Th. van Genuchten · Soil Science Society of America Journal · 1980 · 27.4K citations

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Principles of Polymer Chemistry.

Maurice L. Huggins · Journal of the American Chemical Society · 1954 · 16.6K citations

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Principles of polymer chemistry

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A modular three-dimensional finite-difference ground-water flow model

Michael G. McDonald, A.W. Harbaugh · Antarctica A Keystone in a Changing World · 1984 · 2.8K citations · Full text

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A general mass‐conservative numerical solution for the unsaturated flow equation

Michael A. Celia, Efthimios T. Bouloutas, Rebecca Lynne Zarba · Water Resources Research · 1990 · 1.8K citations

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