Long-Range Order in Antiferromagnetic Quantum Spin Systems
1989 ◽
Vol 58
(1)
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pp. 82-90
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1984 ◽
Vol 45
(3)
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pp. 401-403
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Keyword(s):
Keyword(s):
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Keyword(s):
1995 ◽
Vol 74
(26)
◽
pp. 5256-5259
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Keyword(s):
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