The principle-quantum-number (and the radial-quantum-number) expansion of the correlation energy of two-electron atoms
2008 ◽
Vol 10
(23)
◽
pp. 3460
◽
1966 ◽
Vol 20
(4)
◽
pp. 361-369
2005 ◽
Vol 20
(28)
◽
pp. 6327-6364
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Keyword(s):
1986 ◽
Vol 44
◽
pp. 392-393