@misc{indiciae698a2e90751a,
  title = {High rate concatenated coding systems using multidimensional bandwidth-efficient trellis inner codes},
  author = {Deng, Robert H. and Costello, Daniel J., Jr.},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19900030778},
  note = {Source identifier: 19900030778}
}