@article{kube2015_010800934984720151038407,
  title = {Grain Size Measurement of Copper Spot Welding Caps Via Ultrasonic Attenuation and Scattering Experiments},
  author = {A. Wydra and A. M. Chertov and R. Gr. Maev and C. M. Kube and H. Du and J. A. Turner},
  journal = {Research in Nondestructive Evaluation},
  year = {2015},
  volume = {26},
  number = {4},
  pages = {225-243},
  doi = {10.1080/09349847.2015.1038407},
  url = {https://doi.org/10.1080/09349847.2015.1038407}
}