@misc{indiciaeb93a9e6bfd0b,
  title = {Data structure and man-machine communication for network problems.},
  author = {Evans, D. S. and Katzenelson, J.},
  year = {1967},
  url = {https://ntrs.nasa.gov/citations/19670056890},
  note = {Source identifier: 19670056890}
}