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Dispersion relation for energy bands and energy gaps derived by the use of a phase-integral method, with an application to the Mathieu equation
Froman, NVolume:
12
Language:
english
Journal:
Journal of Physics A: Mathematical and General
DOI:
10.1088/0305-4470/12/12/014
Date:
December, 1979
File:
PDF, 1010 KB
english, 1979