@misc{indiciaef8232b00108b,
  title = {COPTRAN - A method of optimum communication systems design},
  author = {Brinkman, K. L. and Pratt, W. K. and Stokes, L. S. and Weber, J. W.},
  year = {1970},
  url = {https://ntrs.nasa.gov/citations/19700000483},
  note = {Source identifier: 19700000483}
}