@misc{indiciaefdc6ee88d11f,
  title = {Protograph LDPC Codes for the Erasure Channel},
  author = {Pollara, Fabrizio and Dolinar, Samuel J. and Divsalar, Dariush},
  year = {2006},
  url = {https://ntrs.nasa.gov/citations/20080014132},
  note = {Source identifier: 20080014132}
}