@proceedings{sma:1993:4,
  title = {Solid Modeling and Applications},
  year = {1993},
  tags = {meta-model, modeling, Meta-Environment},
  researchr = {https://researchr.org/publication/sma%3A1993%3A4},
  cites = {0},
  citedby = {0},
  booktitle = {Solid Modeling and Applications},
}