@misc{1188441,
  author = {Franklin R Breckenridge and Carl E Tschiegg and Martin Greenspan},
  title = {Acoustic emission ::some applications of Lamb's problem},
  year = {1974},
  month = {1974-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.IR.74-565},
  language = {en},
}