References
- Breit , G. 1929 . Phys. Rev. , 34 : 553 – 553 .
- Bethe , H.A. and Salpeter , E.E. 1957 . Quantum Mechanics of One- and Two- Electron Atoms , Springer .
- Chraplyvy , Z.V. 1953 . Phys. Rev. , 91 : 388 – 388 . 1953, Ibid., 92, 1310.
- Salpeter , E.E. 1952 . Phys. Rev. , 87 : 328 – 328 .
- Ferrell , R.A. 1951 . Thesis , Princeton University . (unpublished)
- Foldy , L.L. and Wouthuysen , S.A. 1950 . Phys. Rev. , 78 : 29 – 29 .
- Barker , W.A. and Glover , F.N. 1955 . Phys. Rev. , 99 : 317 – 317 .
- Moss , R.E. 1973 . Advanced Molecular Quantum Mechanics , 139 – 139 . Chapman & Hall .
- Dirac , P.A.M. 1958 . The Principles of Quantum Mechanics , 307 – 307 . Oxford University Press . (revised 1967)
- Erdelyi , A. , ed. 1954 . Tables of Integral Transforms , Vol. 1 , McGraw-Hill Book Company, Inc. .
- Moss , R.E. and Watson , J.K.G. 1976 . Can. J. Phys. , 54 : 2240 – 2240 .
- Itoh , T. 1965 . Rev. mod. Phys. , 37 : 159 – 159 .
- Grotch , H. , Hegstrom and Roger , A. 1971 . Phys. Rev. A , 4 : 59 – 59 .
- Lautrup , B.E. and Peterman , A. 1972 . Phys. Rep. , 3c : 193 – 193 .
- Moore , E.A. and Moss , R.E. 1975 . Molec. Phys. , 30 : 1315 – 1315 .
- Lin , D.L. 1977 . Phys. Rev. A , 15 : 2324 – 2324 .
- Moss , R.E. 1973 . Advanced Molecular Quantum Mechanics , Chapman & Hall . chap. 13