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Erratum: Ce<sup>3+</sup>: Na<sup>+</sup> pairs in CaF<sub>2</sub> and SrF<sub>2</sub>: Absorption and laser-excitation spectroscopy, and the observation of hole burning
Dee William Pack, William J. Manthey, and Donald S. McClure
Phys. Rev. B 44, 3494 (1991)
Erratum: ‘‘Relation between electron localization properties and infrared quenching of photoconductivity in hydrogenated amorphous silicon’’ [Phys. Rev. B <i>37</i>, 10912 (1988)]
Changhua Qiu and Daxing Han
Phys. Rev. B 44, 3494 (1991)
Erratum: Density-functional approach to nonlinear-response coefficients of solids
X. Gonze and J. -P. Vigneron
Phys. Rev. B 44, 3494 (1991)