U I References

(46.1): C.C. Kiess, C.J. Humphreys and D.D. Laun, J. Res. nat. Bur. Stand., U.S.A., 1946, 37, 57-72.

(46.2): P. Schuurmans, Physica, Netherl., 1946, 11, 419-25.

(47.2): P. Schuurmans, J.C. van den Bosch and N. Dijkwel, Physica, Netherl., 1947, 13, 117-40.

(49.1): J.R. MacNally Jr., J. opt. Soc. Am., 1949, 39, 271-4.

(49.6): J.C. Van den Bosch and J. Van den Berg, Physica, Netherl., 1949, 15, 329-50.

(51.5): D.D. Smith, 1951, O.R.N.L. report n° 1412.

(55.1): A. R. Striganov and L.A. Korostyleva, Zh. Eksper. Teor. Fiz., S.S.S.R., 1955, 29, 393-405 (trad.: Soviet Phys. J.E.T.P., U.S.A., 1956, 2, 277-89).

(57.5): N.T. Penkin and S.K. Frish, Optika Spektrosk., S.S.S.R., 1957, 3, 473-9.

(59.4): L. A. Korostyleva and G.A. Striganova, Optika Spektrosk., S.S.S.R., 1959, 7, 137-40 (trad.: Optics Spectr., U.S.S.R., U.S.A., 1959, 7, 89-90).

(59.6): L. Bovey and H. Wise, 1959, A.E.R.E. report R. 2766.

(60.3): M. Diringer, C.R. Acad. Sci., Fr., 1960, 250, 828-30.

(60.8): R. Beer and L. Bovey, Proc. phys. Soc., U.K., 1960, 66, 569-74.

(60.10): N. Atherton and L. Bovey, 1969, A.E.R.E. report R. 3226.

(62.5): B.R. Judd, Phys. Rev., USA, 1962, 125, 613-25.

(63.5): P.R. Rao, Proc. indian Acad. Sci., 1963, A58, 353-61.

(64.1): J.M. Gagné, S. Gerstenkorn and J.M. Helbert, C.R. Acad. Sci., Fr., 1964, 259, 3479-82.

(65.1): M. Diringer, Ann. Physique, Fr., 1965, 10, 89-120.

(65.5): G. Guelachvili, Thesis, Paris, 1965.

(66.7): Z. Ben Osman, Thesis, Paris, 1966.

(70.7): C. Morillon, Spectrochim. Acta B, U.K., 1970, 25, 513-38.

(71.1): L. Brewer, J. opt. Soc. Am., 1971, 61, 1101-11.

(71.4): L.J. Radziemski Jr., D.W. Steinhaus and R. Engleman Jr., J. opt. Soc. Am., 1971, 61, 1538-9.

(71.8): J. Blaise, H. Delouis, G. Guelachvili and F. Guyon, 3rd Conf. Europ. Group Atomic Spectrosc., Reading, U.K., 1971, 16.

(71.9): D.W. Steinhaus, L.J. Radziemski Jr., R.D. Cowan, J. Blaise, G. Guelachvili, Z. Ben Osman and J. Vergès, 1971, L.A. report 4501.

(72.3): D.W. Steinhaus, M. V. Phillips, J.B. Moody, L.J. Radziemski Jr., K.J. Fisher and D.R. Hahn, 1972, L.A. report 4944.

(72.4): F. Guyon, Thesis, Orsay, 1972.

(73.3): N. Spector, Phys. Rev., A, USA, 1973 , 8, 3270-3.

(74.7): F. Guyon, J. Blaise and J.F. Wyart, J. Physique, Fr, 1974, 35, 929-33.

(75.1): F.S. Tomkins, J. opt. Soc. Am., 1975, 65, 1188 A.

(75.3): L.J. Radziemski Jr. and J. Blaise, 7th Conf. Europ. Group Atomic Spectrosc., Grenoble, Fr, 1975, n° 59.

(76.2): J. Blaise and L.J. Radziemski Jr., J. opt. Soc. Am., 1976, 66, 644-59.

(76.3): L.R. Carlson, J.A. Paisner, E.F. Worden, S.A. Johnson, C.A. May and R.W. Solarz, J. opt. Soc. Am., 1976, 66, 846-53.

(76.4): J.M. Gagné, S. Nguyen Van, J.P. Saint-Dizier and P. Pianarosa, J. opt. Soc. Am., 1976, 66, 1415-6.

(76.6): F.S. Tomkins, H. Crosswhite and H.M. Crosswhite, J. opt. Soc. Am., 1076, 66, 1068.

(76.9): E. Miron, L.A. Levin, G. Erez and S. Levi, Opt. Commun., Netherl., 1976, 18, 536-8.

(76.10): K. Rajnak, Phys. Rev. A, USA, 1976, 14, 1979-88.

(76.11): R.W. Solarz, C.A. May, L.R. Carlson, E.F. Worden, S.A. Johnson, J.A. Paisner and L.J. Radziemski Jr., Phys. Rev. A, USA, 1976, 14, 1129-36.

(77.1): S. Gerstenkorn, P. Luc, A. Perrin and J. Chauville, Astron. Astrophys., Dtsch., 1977, 58, 255-66.

(77.3): K. Rajnak and M. Fred, J. opt. Soc. Am., 1977, 67, 1314-23.

(77.4): J.M. Gagné, J.P. SaintDizier and P. Pianarosa, Opt. Commun., Netherl., 1977, 20, 269-70.

(78.3): J.M. Gagné, J.P. Saint-Dizier and P. Pianarosa, Opt. Commun., Netherl., 1978, 26, 348-50.

(78.5): S. Gerstenkorn, J. Chauville and F. Tomkins, Physica Scripta, Sweden, 1978, 18, 311-4.

(79.1): E. Miron, R. David, G. Erez, S. Lavi and L.A. Levin, J. opt. Soc. Am., 1979, 69, 256-64.

(80.2): R. Engleman Jr. and B.A. Palmer, J. opt. Soc. Am., 1980, 70, 308-17.

(80.6): B.A. Palmer, R.A. Keller and R. Engleman Jr., 1980, L.A. report -8251-MS.

(82.2): A. Coste, R. Avril, P. Blancard, J. Chatelet, D. Lambert, J. Legre, S. Liberman and J. Pinard, J. opt. Soc. Am., 1982, 72, 103-9.

(82.3): H.M. Crosswhite, Gmelin Handbook of inorganic chemistry, Uranfung 1982, Suppl. vol. A5, 5th ed., 1-68.

(84.1): J.G. Conway, E.F. Worden, J.W. Brault, R.P. Hubbard and J.J. Wagner, At. Data Nucl. Data Tables, U.S.A., 1984, 31, 299-358.

(84.2): J.G. Conway and E.F. Worden, J. opt. Soc. Am. B, 1984, 74; 788-94.

(94.1): R. Avril, A. Ginibre, A. Petit, Z. Phys.,1994, D29, 91-102.

(99.1): A. Petit, Z. Phys.,1999, D6, 157-70.

(unp.2): J. Blaise

(unp.23): J.R. MacNally Jr.

(unp.28): K. Rajnak.

(unp 29): A. Petit