References
- Pickup , B.T. and Goscinski , O. 1973 . Molec. Phys. , 26 : 1013 – 1013 .
- Redmon , L.T. , Purvis , G. and Ohrn , Y. 1975 . J. chem. Phys. , 63 : 5011 – 5011 .
- Nehrkorn , C. , Purvis , G. and Ohrn , Y. 1976 . J. chem. Phys. , 64 : 1752 – 1752 .
- Anderson , P.W. 1961 . Phys. Rev. , 124 : 4153 – 4153 .
- Newns , D.M. 1969 . Phys. Rev. , 178 : 1123 – 1123 .
- Grimley , T.B. 1975 . Progress in Surface and Membrane Science Edited by: Cadenhead , A. , Danielli , J.F. and Rosenberg , M.D. Vol. 9 , 71 – 71 . (b) Reference (a), p. 80. (c) Reference (a), equation (59). Grimley does not give the derivation.
- Linderberg , J. and Ohrn , V. 1973 . Propagators in Quantum Chemistry , Academic Press .
- Brenig , W. and Schonhammer , K. 1974 . Z. Phys. , 267 : 201 – 201 .
- Madhukar , A. 1973 . Phys. Rev. , 138 : 4458 – 4458 . Bell, B., and Madhukar, A., 1976, Phys. Rev. B, 14, 4281.
- Schonhammer , K. 1976 . Phys. Rev. B , 13 : 4336 – 4336 .
- Results to be published, for the Bell-Madhukar hamiltonian, given in reference Madhukar A. Phys. Rev. 1973 138 4458 4458 Bell, B., and Madhukar, A., 1976, Phys. Rev. B, 14, 4281.