@misc{indiciaee2054d3c4779,
  title = {Periodic chiral structures},
  author = {Jaggard, Dwight L. and Engheta, Nader and Pelet, Philippe and Liu, John C. and Kowarz, Marek W. and Kim, Yunjin},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19900036529},
  note = {Source identifier: 19900036529}
}