1. An ultrasonic study of the area of contact between stationary and sliding surfaces;Kendall,1971
2. The effects of compressive stress on the ultrasonic response of steel-steel interfaces and fatigue cracks;Wooldridge,1979
3. The influence of crack growth condition and compressive stress on the ultrasonic detection and sizing of fatigue cracks;Wooldridge,1980
4. The theory of sound transmission and reflection at contacting surfaces;Haines,1980
5. Elastic wave behavior across linear slip interface;Schoenberg;J. Acoust. Soc. Am.,1980