FDE: Wesolowski-Warshel Frozen Density Embedding

T.A. Wesolowski, A. Warshel, J. Phys. Chem. 97, 8050 (1993)

J. Neugebauer, C.R. Jacob, T.A. Wesolowski, E.J. Baerends, J. Phys. Chem. A 109, 7805 (2005)

C.R. Jacob, J. Neugebauer, L. Visscher, J. Comput. Chem., 29, 1011 (2008)