Comment on ‘‘Undetermined-constant method in the boson Green’s-function theory’’
1979 ◽
Vol 40
(C5)
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pp. C5-112-C5-113
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1992 ◽
Vol 41
(2)
◽
pp. 243-255
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Keyword(s):
2009 ◽
Vol 109
(10)
◽
pp. 2058-2067
◽
Keyword(s):
Keyword(s):
Keyword(s):
1963 ◽
Vol 29
(5)
◽
pp. 651-674
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