W. J. Lauderdale, J. F. Stanton, J. Gauss, J. D. Watts, and R. J. Bartlett, “Many-body perturbation theory with a restricted open-shell Hartree-Fock reference,” Chem. Phys. Lett., 187 (1991). DOI: 10.1016/0009-2614(91)90478-R
W. J. Lauderdale, J. F. Stanton, J. Gauss, J. D. Watts, and R. J. Bartlett, “Many-body perturbation theory with a restricted open-shell Hartree-Fock reference,” Chem. Phys. Lett., 187 (1991). DOI: 10.1016/0009-2614(91)90478-R
