Rayleigh-Schrödinger perturbation theory at large order for radial relativistic Hamiltonians using hypervirial and Hellmann-Feynman theories
1986 ◽
Vol 27
(1)
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pp. 185-201
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1985 ◽
Vol 18
(9)
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pp. 1379-1388
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2018 ◽
Vol 33
(02)
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pp. 1850009
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2004 ◽
Vol 44
(3)
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pp. 219-236
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1972 ◽
Vol 6
(4)
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pp. 609-611
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