@article{838031,
  author = {Paul Heyliger and Ward Johnson},
  title = {Traction-Free Vibrations of Finite Trigonal Elastic Cylinders},
  year = {2003},
  number = {113},
  month = {2003-04-01 00:04:00},
  publisher = {Journal of the Acoustical Society of America},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=851249},
  language = {en},
}