@misc{indiciaecac47a37c593,
  title = {Frequency-hopping codes for multiple-access channels - A geometric approach},
  author = {Jevtic, Dusan B. and Alkhatib, Hasan S.},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19890060765},
  note = {Source identifier: 19890060765}
}