Odd Gropen

Maskinanskaffelsen 1982 : statusrapport

Ola Marius Johnsen, Lars Milje, Odd Gropen, 1982 .

Principles of direct 4-component relativistic SCF: application to caesium auride

Trygve Helgaker, Trond Saue, Odd Gropen, 1997 .

Gaussian basis sets for the fifth row elements, Mo‐Cd, and the sixth row elements W‐RN

Odd Gropen, O. Gropen, 1987 .

The performance of density functional theory for LnF (Ln=Nd, Eu, Gd, Yb) and YbH

Jon K. Laerdahl, Odd Gropen, Ole Swang, 2003 .

A mean-field spin-orbit method applicable to correlated wavefunctions

Christel M. Marian, Odd Gropen, B. A. Hess, 1996 .

On the efficiency of an effective Hamiltonian in spin-orbit CI calculations

Bernd Schimmelpfennig, Hilde Fagerli, Laurent Maron, 1998 .