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Erratum: Recovery of YBa<sub>2</sub>Cu<sub>3</sub>O<sub>7-y</sub> etched by helium ions
Yoshitake Nishi, Yasuo Takahashi, Seiichiro Takagi, Takashi Sudo, Noriyuki Inoue, and Toshio Shima
Phys. Rev. B 48, 665 (1993)
Erratum: Structure and electronic pseudogaps of stable quasicrystals [Phys. Rev. B <i>47</i>, 2522 (1993)]
J. C. Phillips
Phys. Rev. B 48, 665 (1993)