Benjamin Stamm, Louis Lagardere, Etienne Polack, Yvon Maday, Jean-Philip Piquemal. A coherent derivation of the Ewald summation for arbitrary orders of multipoles: The self-terms.
Journal of Chemical Physics, American Institute of Physics, 2018, 149 (12), pp.124103.
⟨10.1063/1.5044541⟩.
⟨hal-01897263⟩