@inproceedings{LewerentzS88,
  title = {GRAS, A Management System for Graph-Like Documents},
  author = {Claus Lewerentz and Andy Schürr},
  year = {1988},
  tags = {graph-rewriting, rewriting},
  researchr = {https://researchr.org/publication/LewerentzS88},
  cites = {0},
  citedby = {0},
  pages = {19-31},
  booktitle = {JCDKB},
}