@misc{indiciae0146d9a33bd5,
  title = {Simple LR/k/ grammars - Definition and implementation - Computer evolution project, volume 2, no. 4},
  author = {De Remer, F. L.},
  year = {1970},
  url = {https://ntrs.nasa.gov/citations/19710010125},
  note = {Source identifier: 19710010125}
}