Phases of Two-Dimensional Heisenberg Spin Systems from Strong-Coupling Expansions
1978 ◽
Vol 41
(20)
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pp. 1337-1340
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Keyword(s):
Keyword(s):
1994 ◽
Vol 6
(43)
◽
pp. 9235-9245
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Keyword(s):
1973 ◽
Vol 35
(1)
◽
pp. 25-32
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