@misc{indiciae296d571bf063,
  title = {Electroform replication used for multiple X-ray mirror production},
  author = {Kowalski, M. P. and Ulmer, M. P. and Purcell, W. R., Jr. and Loughlin, J. E. A.},
  year = {1984},
  url = {https://ntrs.nasa.gov/citations/19850034629},
  note = {Source identifier: 19850034629}
}