D. R. Cok, 1981, Phys. Rev. A, 23, 2488, 10.1103/PhysRevA.23.2488
D. R. Cok, 1979, Phys. Rev. A, 19, 1830, 10.1103/PhysRevA.19.1830
D. R. Cok, 1981, Phys. Rev. A, 24, 3283, 10.1103/PhysRevA.24.3283
J. W. Farley, 1979, Phys. Rev. A, 20, 1754, 10.1103/PhysRevA.20.1754
L. J. Curtis, 1982, Phys. Rev. A, 25, 3090, 10.1103/PhysRevA.25.3090
R. J. Drachman, 1982, Phys. Rev. A, 26, 1228, 10.1103/PhysRevA.26.1228
J. D. Jobe, 1972, Phys. Rev. A, 5, 295, 10.1103/PhysRevA.5.295
R. J. S. Crossley, 1969, Adv. At. Mol. Phys., 5, 235
B. Schiff, 1971, Phys. Rev. A, 4, 885, 10.1103/PhysRevA.4.885
M. T. Anderson, 1974, Phys. Rev. A, 9, 118, 10.1103/PhysRevA.9.118
F. C. Sanders, 1969, Phys. Rev., 181, 84, 10.1103/PhysRev.181.84
A. W. Weiss, 1967, J. Res. Natl. Bur. Stand. Sect. A, 71, 163, 10.6028/jres.071A.023
L. C. Green, 1966, Astrophys. J., 144, 369, 10.1086/148611
C. Froese Fischer, 1967, J. Chem. Phys., 47, 4010, 10.1063/1.1701568
E. Trefftz, 1957, Z. Astrophys., 44, 1
D. R. Bates, 1949, Philos. Trans. R. Soc. London, 242, 101, 10.1098/rsta.1949.0006
A. H. Gabriel, 1960, Proc. R. Soc. London Ser. A, 258, 124, 10.1098/rspa.1960.0178
H. H. Bukow, 1977, J. Phys. B, 10, 2347, 10.1088/0022-3700/10/12/013
R. T. Thompson, 1975, J. Quant. Spectrosc. Radiat. Transfer, 15, 1017, 10.1016/0022-4073(75)90076-X
A. Hitashi, 1980, Phys. Rev. A, 22, 856, 10.1103/PhysRevA.22.856
W. C. Martin, 1973, J. Phys. Chem. Ref. Data, 2, 257, 10.1063/1.3253119
C. E. Theodosiou, 1984, Phys. Rev. A, 30, 2881, 10.1103/PhysRevA.30.2881
J. P. Desclaux, 1967, Comput. Phys. Commun., 1, 216, 10.1016/0010-4655(70)90008-1
R. H. Garstang, 1954, Mon. Not. R. Astron. Soc., 114, 118, 10.1093/mnras/114.1.118
T. F. Gallagher, 1979, Phys. Rev. Lett., 42, 835, 10.1103/PhysRevLett.42.835
W. E. Cooke, 1980, Phys. Rev. A, 21, 588, 10.1103/PhysRevA.21.588
J. W. Farley, 1981, Phys. Rev. A, 23, 2397, 10.1103/PhysRevA.23.2397
G. Astner, 1979, Z. Phys. A, 279, 1, 10.1007/BF01409083
H. A. Bethe, 1977, Quantum Mechanics of One-and Two-Electron Atoms, 10.1007/978-1-4613-4104-8