Rodriguez, A ; Ayers, P.W ; Gotz, A.W.
Rodriguez , A , Ayers , P W , Gotz , A W & Castillo-Alvarado , F L 2009 , ' Virial theorem in the Kohn-Sham density-functional theory formalism: Accurate calculation of the atomic quantum theory of atoms in molecules energies ' , Journal of Chemical Physics , vol. 131 , no. 2 , pp. 021101 . https://doi.org/10.1063/1.3160670.  , 2009