Edward J. Walker, Robert W. Keyes
Physical Review Letters
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.
Edward J. Walker, Robert W. Keyes
Physical Review Letters
Robert W. Keyes
Reports on Progress in Physics
Robert W. Keyes
The Journal of Chemical Physics
Robert W. Keyes
Proceedings of the IEEE