@misc{indiciaee5ca10bdc14c,
  title = {Image processing via ultrasonics - Status and promise},
  author = {Kornreich, P. G. and Kowel, S. T. and Mahapatra, A. and Nouhi, A.},
  year = {1979},
  url = {https://ntrs.nasa.gov/citations/19800033341},
  note = {Source identifier: 19800033341}
}