@misc{indiciae167f0f30dcae,
  title = {Diffraction by fractally serrated apertures},
  author = {Kim, Y. and Grebel, H. and Jaggard, D. L.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19910035968},
  note = {Source identifier: 19910035968}
}