XC. The characteristic numbers of the Mathieu equation with purely imaginary parameter
Mulholland, H.P., Goldstein, S.Volume:
8
Language:
english
Journal:
The London, Edinburgh, and Dublin Philosophical Magazine and Journal of Science
DOI:
10.1080/14786441208564946
Date:
December, 1929
File:
PDF, 257 KB
english, 1929