@misc{indiciae743e70f2de15,
  title = {Improved method of removing plastic backing films from carbon electron microscope replicas.},
  author = {Walker, G. H. and Williams, B. L.},
  year = {1968},
  url = {https://ntrs.nasa.gov/citations/19690043662},
  note = {Source identifier: 19690043662}
}