1. Second-order perturbation theory with a complete active space self-consistent field reference function;Andersson;The Journal of Chemical Physics,1992
2. The Self-Consistent Field Equations for Generalized Valence Bond and Open-Shell Hartree—Fock Wave Functions;Bobrowicz,1977
3. Modeling of the exchange repulsion energy;Brdarski;Journal of Physical Chemistry A.,1998
4. CHARMM: The biomolecular simulation program;Brooks;Journal of Computational Chemistry,2009
5. CHARMM: A program for macromolecular energy, minimization, and dynamics calculations;Brooks;Journal of Computational Chemistry,1983