@misc{indiciaedf9d3c6ae67f,
  title = {Rate 1/2 convolutional codes with complementary generators},
  author = {Bahl, L. R. and Jilinek, F.},
  year = {1971},
  url = {https://ntrs.nasa.gov/citations/19710064240},
  note = {Source identifier: 19710064240}
}