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Erratum: Reply to "Comment on `t/U expansion for the Hubbard model' "
A. H. MacDonald, S. M. Girvin, and D. Yoshioka
Phys. Rev. B 43, 6209 (1991)
Erratum: Electromagnetic response of generalized flux phases in the t-J model
J. P. Rodriguez and B. Douçot
Phys. Rev. B 43, 6209 (1991)