Robert W. Keyes
Science
The third-order elastic constants of crystalline quartz are used to calculate the stress dependence of the frequency of quartz oscillator plates. © 1967, IEEE. All rights reserved.
Robert W. Keyes
Science
Robert W. Keyes
Proceedings of the IEEE
Robert W. Keyes, Mark B. Ketehen
UEO 1993
Robert W. Keyes
Science