@article{107806,
  author = {William Wallace and David Jacobson and Muhammad Arif and A Ioffe},
  title = {Application of Neutron Interferometry to the Measurement of Thin Film Density},
  year = {1999},
  number = {74},
  month = {1999-01-01},
  publisher = {Applied Physics Letters},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=851480},
  language = {en},
}