On the Phase Transition and Critical Behaviour in the Two-Dimensional Anisotropic Heisenberg Model
1976 ◽
Vol 40
(3)
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pp. 657-665
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2017 ◽
Vol 488
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pp. 121-131
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1966 ◽
Vol 17
(17)
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pp. 913-915
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2014 ◽
Vol 353
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pp. 11-14
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1994 ◽
Vol 08
(27)
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pp. 3843-3858
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