@misc{indiciae429714fc18bb,
  title = {Bilayer Protograph Codes for Half-Duplex Relay Channels},
  author = {Divsalar, Dariush and VanNguyen, Thuy and Nosratinia, Aria},
  year = {2013},
  url = {https://ntrs.nasa.gov/citations/20130014442},
  note = {Source identifier: 20130014442}
}