| Reference Label | Details |
|---|---|
| Cencek 1998 | W. Cencek, J. Rychlewski, R. Jaquet, and W. Kutzelnigg, J. Chem. Phys. 108, 2831 (1998) |
| Lindsay 2001 | C. M. Lindsay and B. J. McCall, J. Mol. Spectrosc. 210, 60 (2001) |
| Matyus 2007 | E. Mátyus, G. Czakó, B. T. Sutcliffe, and A.G. Császár, J. Chem. Phys. 127, 084102/1-13 (2007) Vibrational energy levels with arbitrary potentials using the Eckart-Watson Hamiltonians and the discrete variable representation |
| Rohse 1993 | R. Röhse, W. Klopper, and W. Kutzelnigg, J. Chem. Phys. 99, 8830 (1993) |