Investigation of generalized overlap amplitudes via (e,2e) spectroscopyGeoffrey R.J. Williams; Ian.E. McCarthy; Erich Weigold · 1977

Calculation of localised molecular orbitals with the Foster—Boys criterionRobert C. Haddon; Geoffrey R.J. Williams · 1976

A green's function analysis of atomic and molecular (e, 2e) reactionsGeoffrey R.J. Williams · 1979

Photoabsorption in H2O: Stieltjes-Tchebycheff calculations in the time-dependent Hartree-Fock approximationGeoffrey R.J. Williams; P.W. Langhoff · 1979

Extended-basis-set rpae calculations of molecular photoionization cross sections: theoretical studies of Vπ-Vσ interaction in molecular nitrogenGeoffrey R.J. Williams; Peter W. Langhoff · 1981