@inproceedings{Ramesh93,
  title = {On Traversing Layered Graphs On-line},
  author = {H. Ramesh},
  year = {1993},
  tags = {traversal, graph-rewriting, rewriting},
  researchr = {https://researchr.org/publication/Ramesh93},
  cites = {0},
  citedby = {0},
  pages = {412-421},
  booktitle = {SODA},
}