Zeitschriftenartikel
Nikiforov, A.;
Gamez, J. A.;
Thiel, W.;
Huix-Rotllant, M.;
Filatov, M. Assessment of approximate computational methods for conical intersections and branching plane vectors in organic molecules.
The Journal of Chemical Physics 2014,
141, 124122/1–124122/16.