@misc{indiciae1dcdd63ff6ab,
  title = {Positron annihilation spectroscopy with magnetically analyzed beams},
  author = {Singh, J. J. and Holt, W. H. and Mock, W., Jr.},
  year = {1982},
  url = {https://ntrs.nasa.gov/citations/19820025559},
  note = {Source identifier: 19820025559}
}