1. Pochammer, L., “Uber die fortpflanzungsgeschwindigkeiten kleiner schwingungen in einem unbegrentzen isotropen kreiszylinder,”J. Reine. Angew. Math.,81,324–336 (1876).
2. Chree, C., “The Equations of an Isotropic Elastic Solid in Polar and Cylindrical Co-ordinates,”Trans. Cambridge Phil. Soc.,14,250–369 (1889).
3. Bancroft, D., “The Velocity of Longitudinal Waves in Cylindrical Bars,”Phys. Rev.,59,588–593 (1941).
4. Davies, R.M., “A Critical Study of the Hopkinson Pressure Bar,”Phil. Trans. Roy. Soc. Lon.,240,375–457 (1948).
5. Bertholf, L.D., “Numerical Solution for Two-dimensional Elastic Wave Propagation in Finite Bars,”J. App. Mech.,34,724–734 (1967).