
An Equivalence Between the BEG Model and an Ising Model with Cross and Four-Spin Interactions on Square Lattice
Xiang-Dong MI, Z.R. YANG
Communications in Theoretical Physics ›› 1995, Vol. 24 ›› Issue (2) : 167-170.
An Equivalence Between the BEG Model and an Ising Model with Cross and Four-Spin Interactions on Square Lattice
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