Abstract
A Comment on the Letter by Y. Bar-Yam, D. Adler, and J. D. Joannopoulos, Phys. Rev. Lett. 57, 467 (1986).
Original language | English (US) |
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Number of pages | 1 |
Journal | Physical Review Letters |
Volume | 58 |
Issue number | 23 |
DOIs |
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State | Published - Jan 1 1987 |
Externally published | Yes |