1. Many-body theory of pyrochlore iridates and related materials Wang, Runzhi 2018 Theses Condensed matterPhysicsMaterials scienceElectron configurationFunctions, Orthogonal
2. Variational Calculations of the 2³S State of Helium Traub, Joseph F. 1958 Articles Helium ionsElectron configurationChemistry--Mathematical models