Variational perturbation theory investigations on two‐electron atomic systems. IV. Nonrelativistic results for the state 1s3s 3S
1974 ◽
Vol 61
(4)
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pp. 1345-1351
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1974 ◽
Vol 60
(9)
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pp. 3403-3411
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1999 ◽
Vol 311
(5)
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pp. 367-371
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2005 ◽
Vol 46
(11)
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pp. 112105
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2003 ◽
Vol 326
(3-4)
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pp. 482-491
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2007 ◽
Vol 449
(1-3)
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pp. 72-76
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2003 ◽
Vol 24
(6)
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pp. 1637-1650
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2006 ◽
Vol 45
(5)
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pp. 984-993
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