Comment on "Phase Diagram of an Asymmetric Spin Ladder."
arXiv:cond-mat/0208369 · doi:10.1103/PhysRevLett.89.149701
Abstract
A comment to the paper by S. Chen, H. Büttner, and J. Voit, [Phys. Rev. Lett. {\bf 87}, 087205 (2001)].
1 page, 1 figure, to appear in Physical Review Letters
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