Clifford96

S. Clifford, M. J. Bearpark, and M. A. Robb, “A hybrid MC-SCF method: Generalized valence bond (GVB) with complete active space SCF (CASSCF),” Chem. Phys. Lett., 255 (1996) 320-26. DOI: 10.1016/0009-2614(96)00365-X