Svensson96

M. Svensson, S. Humbel, R. D. J. Froese, T. Matsubara, S. Sieber, and K. Morokuma, “ONIOM: A multi-layered integrated MO+MM method for geometry optimizations and single point energy predictions. A test for Diels-Alder reactions and Pt(P(t-Bu)₃)₂+H₂ oxidative addition,” J. Phys. Chem., 100 (1996) 19357-63. DOI: 10.1021/jp962071j