@misc{indiciae2a990bbcbacc,
  title = {Adhesion between atomically pure metallic surfaces Final report},
  author = {Keller, D. V., Jr. and Tsai, M.},
  year = {1969},
  url = {https://ntrs.nasa.gov/citations/19690022844},
  note = {Source identifier: 19690022844}
}