@book{772196,
  author = {Ward Johnson and Sudook Kim and S Norton},
  title = {ProfIles of material properties in inductlon-hardened steel determined through inversion of resonant acoustic measurements},
  year = {2005},
  number = {24},
  month = {2005-01-03 00:01:00},
  publisher = {, },
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=50076},
  language = {en},
}