@misc{indiciae808269468468,
  title = {Capacity of the generalized PPM channel},
  author = {Hamkins, Jon and Klimesh, Matt and McEliece, Bob and Moision, Bruce},
  year = {2004},
  url = {https://ntrs.nasa.gov/citations/20060043250},
  note = {Source identifier: 20060043250}
}