Haeussermann93

U. Haeussermann, M. Dolg, H. Stoll, and H. Preuss, “Accuracy of energy-adjusted quasi-relativistic ab initio pseudopotentials – all-electron and pseudopotential benchmark calculations for HG, HGH and their cations,” Mol. Phys., 78 (1993) 1211-24. DOI: 10.1080/00268979300100801