XVII. On the maintenance of vibrations by forces of double frequency, and on the propagation of waves through a medium endowed with a periodic structure

Abstract

(1887). XVII. On the maintenance of vibrations by forces of double frequency, and on the propagation of waves through a medium endowed with a periodic structure. The London, Edinburgh, and Dublin Philosophical Magazine and Journal of Science: Vol. 24, No. 147, pp. 145-159.