@misc{indiciae6df8fa4da1d5,
  title = {Evidence against focused chains in high-yield copper sputtering.},
  author = {Olson, N. T. and Smith, H. P., Jr.},
  year = {1967},
  url = {https://ntrs.nasa.gov/citations/19670052327},
  note = {Source identifier: 19670052327}
}