Interpretation of side-mounted bender element results using phase shift and group velocity

Theron, M.; Clayton, C.R.I.; Best, A.I. 2003 Interpretation of side-mounted bender element results using phase shift and group velocity. In: Di Benedetto, H.; Doanh, T.; Geoffroy, H.; Sauz, C., (eds.) Deformation Characteristics of Geomaterials. London, UK, Taylor & Francis, 127-132, 1425pp.