@misc{indiciae3767c427afd0,
  title = {Designing Dielectric Grating Filters with PGAPACK},
  author = {Zuffada, C. and Levine, D. and Tibuleac, S.},
  year = {1997},
  url = {https://ntrs.nasa.gov/citations/20060034594},
  note = {Source identifier: 20060034594}
}