References
- Margenau , H. 1939 . Rev. mod. Phys. , 11 : 1 – 1 .
- Casimir , H.B.G. and Polder , P. 1948 . Phys. Rev. , 73 : 360 – 360 .
- Mavroyannis , C. and Stephen , M.J. 1963 . Molec. Phys. , 5 : 629 – 629 .
- Dalgarno , A. and Davison , W.D. 1966 . Adv. atom. molec. Phys. , 2 : 1 – 1 .
- Longuet-Higgins , H.C. 1956 . Proc. R. Soc. A , 235 : 537 – 537 .
- McWeeny , R. 1960 . Rev. mod. Phys. , 32 : 335 – 335 .
- Kreek , H. and Meath , W.J. 1969 . J. chem. Phys. , 50 : 2289 – 2289 .
- Magnasco , V. , Figari , G. and Battezzati , M. 1977 . Chem. Phys. Lett. , 50 : 138 – 138 .
- Magnasco , V. , Figari , G. and Battezzati , M. 1977 . Molec. Phys. , 34 : 1201 – 1201 .
- Battezzati , M. and Magnasco , V. 1977 . J. chem. Phys. , 67 : 2924 – 2924 .
- Langhoff , P.W. , Karplus , M. and Hurst , R.P. 1966 . J. chem. Phys. , 44 : 505 – 505 .
- Magnasco , V. , Battezzati , M. and Austi , R. 1977 . Chem. Phys. Lett. , 51 : 375 – 375 .
- Musher , J.I. 1966 . Optika Spektrosk. , 20 : 442 – 442 .
- Amos , A.T. and Crispin , R.J. 1976 . Molec. Phys. , 31 : 159 – 159 .
- Murrell , J.N. and Shaw , G. 1968 . J. chem. Phys. , 49 : 4731 – 4731 .
- Maeder , F. and Kutzelnigg , W. 1976 . Chem. Phys. Lett. , 37 : 285 – 285 .
- Magnasco , V. , Figari , G. and Battezzati , M. 1977 . J. chem. Phys. , 66 : 3742 – 3742 .
- Chałasinski , G. and Jeziorski , B. 1974 . Molec. Phys. , 27 : 649 – 649 .
- Nesbet , R.K. 1969 . Adv. chem. Phys. , 14 : 1 – 1 .
- Gilbert , T.L. 1964 . Molecular Orbitals in Chemistry, Physics and Biology , Edited by: Löwdin , P.O. and Pullman , B. 405 – 405 . Academic Press .
- Sengupta , S. and Mukherji , A. 1968 . Phys. Rev. , 166 : 36 – 36 .
- Sinanoğlu , O. 1964 . Adv. chem. Phys. , 6 : 315 – 315 .
- Dalgarno , A. and McNamee , J.M. 1961 . J. chem. Phys. , 35 : 1517 – 1517 .
- Austi , R. 1976 . Doctoral Dissertation in Theoretical Chemistry , University of Genoa . unpublished
- Magnasco , V. 1978 . Chem. Phys. Lett. , 57 : 573 – 573 .
- Ahlrichs , R. 1976 . Theor. chim. Acta, Berlin , 41 : 7 – 7 .
- Briggs , M.P. , Murrell , J.N. and Stamper , J.G. 1969 . Molec. Phys. , 17 : 381 – 381 .
- Murrell , J.N. and Teixeira-Dias , J.J.C. 1971 . Molec. Phys. , 22 : 535 – 535 .
- Briggs , M.P. , Murrell , J.N. and Salahub , D.R. 1971 . Molec. Phys. , 22 : 907 – 907 .
- Bukta , J.F. and Meath , W.J. 1972 . Int. J. quant. Chem. , 6 : 1045 – 1045 .
- Kouba , J.E. and Meath , W.J. 1973 . Molec. Phys. , 26 : 1397 – 1397 .
- Kouba , J.E. and Meath , W.J. 1974 . Molec. Phys. , 28 : 829 – 829 .
- Kouba , J.E. and Meath , W.J. 1977 . Molec. Phys. , 34 : 1351 – 1351 .