R. R. Hansen

High resolution model based 2-D spectrum estimation

R. R. Hansen, Rama Chellappa, 1988, ICASSP-88., International Conference on Acoustics, Speech, and Signal Processing.

Features of Logging-While-Drilling (LWD) in Horizontal Wells

R. R. Hansen, J. White, J. White, 1991 .

2-D Spectrum estimation for imperfectly observed lattice data

R. R. Hansen, Rama Chellappa, 1987, ICASSP '87. IEEE International Conference on Acoustics, Speech, and Signal Processing.

Empirical robust estimators for 2D noncausal autoregressive models

R. R. Hansen, Rama Chellappa, 1990, International Conference on Acoustics, Speech, and Signal Processing.