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- [2] Variational Gaussian approximation to the soliton of the (1+1)-dimensional sine-Gordon model PHYSICAL REVIEW B, 1998, 58 (05): : 2620 - 2625
- [4] BETHE ANSATZ STUDY OF 1+1 DIMENSIONAL HUBBARD-MODEL ZEITSCHRIFT FUR PHYSIK B-CONDENSED MATTER, 1992, 89 (01): : 29 - 34