ERRATUM: Spectral Band Degeneracies of $\frac{\pi}{2}$-Rotationally Invariant Periodic Schrödinger Operators
2018 ◽
Vol 16
(4)
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pp. 1684-1731
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2015 ◽
Vol 38
(2)
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pp. 409-438
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2015 ◽
Vol 143
(9)
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pp. 3951-3967
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2015 ◽
Vol 50
(1-2)
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pp. 453-482
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