I. Røeggen

Extended Geminal Models

I. Røeggen, I. Røeggen, 1999 .

On the Beebe-Linderberg two-electron integral approximation

I. Røeggen, E. Wisløff-Nilssen, I. Røeggen, 1986 .

Antisymmetric product of geminals in the context of the method of moments

I. Røeggen, I. Røeggen, 1981 .