Excitation spectrum of the attractive Hubbard model
1995 ◽
Vol 52
(22)
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pp. 16223-16232
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1999 ◽
Vol 317-318
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pp. 482-485
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1991 ◽
Vol 16
(5)
◽
pp. 509-509
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2016 ◽
Vol 122
(2)
◽
pp. 375-383
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