@misc{indiciae713fd817fad3,
  title = {Low-energy electron diffraction study of oxygen adsorption on molybdenum /111/ surface},
  author = {Barton, G. C. and Ferrante, J.},
  year = {1968},
  url = {https://ntrs.nasa.gov/citations/19680021110},
  note = {Source identifier: 19680021110}
}