@misc{indiciaea979ce23ea89,
  title = {A versatile substrate design for LEED and AES studies in uhv.},
  author = {Holloway, P. H. and Hudson, J. B.},
  year = {1972},
  url = {https://ntrs.nasa.gov/citations/19720050976},
  note = {Source identifier: 19720050976}
}