@article{Agha85,
  title = {A Message-Passing Paradigm for Object Management},
  author = {Gul Agha},
  year = {1985},
  url = {http://sites.computer.org/debull/85DEC-CD.pdf},
  tags = {meta-model, Meta-Environment, meta-objects},
  researchr = {https://researchr.org/publication/Agha85},
  cites = {0},
  citedby = {0},
  journal = {IEEE Data Eng. Bull.},
  volume = {8},
  number = {4},
  pages = {75-82},
}