Measurement of Longitudinal Stress in Railroad Rail Under Field Conditions Using Nonlinear Harmonics

Kwun, H., Burkhardt, G. L., & Smith, M. E. (1990). Measurement of Longitudinal Stress in Railroad Rail Under Field Conditions Using Nonlinear Harmonics. In Review of Progress in Quantitative Nondestructive Evaluation (pp. 1895–1902). Springer US. https://doi.org/10.1007/978-1-4684-5772-8_243