@article{Knapp01,
  title = {A formal approach to object-oriented software engineering},
  author = {Alexander Knapp},
  year = {2001},
  tags = {meta-model, software engineering, model-driven engineering, Meta-Environment, systematic-approach, meta-objects},
  researchr = {https://researchr.org/publication/Knapp01},
  cites = {0},
  citedby = {0},
  journal = {Softwaretechnik-Trends},
  volume = {21},
  number = {3},
}