Convergence of the Born and Coulomb-Born approximations for the electron-impact excitation of positive ions
1970 ◽
Vol 266
(1175)
◽
pp. 225-279
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1989 ◽
Vol 40-41
◽
pp. 358-361
1991 ◽
Vol 24
(18)
◽
pp. L443-L447
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Keyword(s):
1974 ◽
Vol 7
(7)
◽
pp. L231-L233
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1971 ◽
Vol 7
(2)
◽
pp. 167-176
◽
Keyword(s):
1984 ◽
Vol 17
(17)
◽
pp. 3587-3591
◽
Keyword(s):
1960 ◽
Vol 121
(2)
◽
pp. 213-231
◽
Keyword(s):