1 S.V. Oneil, D.J. Nesbitt, P.. Rosmus, H.J. Werner, and D.C. Clary, The Journal of Chemical Physics 91, (1989).
1 D.J. Nesbitt, C.M. Lovejoy, T.G. Lindeman, S.V. Oneil, and D.C. Clary, The Journal of Chemical Physics 91, (1989).