Temporal fluctuations of microbial communities within the crop growing season

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

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

Agriculture, Earth Sciences, Soil Sciences +17

A new model for predicting the hydraulic conductivity of unsaturated porous media

Yechezkel Mualem · Water Resources Research · 1976 · 8.2K citations

Agriculture, Earth Sciences, Soil Sciences +17

Spectral Analysis and its Applications.

Walter Freiberger, Gwilym M. Jenkins, Donald G. Watts · Journal of the American Statistical Association · 1969 · 5K citations

Natural Sciences, Electrical Engineering, Spectroscopy +9

Spectral Analysis and Time Series

David B. Preston · Technometrics · 1983 · 4.9K citations

Natural Sciences, Mathematics, Physics +14