Languages with Homomorphic Replacements

J. Albert, Lutz Michael Wegner. Languages with Homomorphic Replacements. In J. W. de Bakker, Jan van Leeuwen, editors, Automata, Languages and Programming, 7th Colloquium, Noordweijkerhout, The Netherland, July 14-18, 1980, Proceedings. Volume 85 of Lecture Notes in Computer Science, pages 19-29, Springer, 1980.

@inproceedings{AlbertW80,
  title = {Languages with Homomorphic Replacements},
  author = {J. Albert and Lutz Michael Wegner},
  year = {1980},
  researchr = {https://researchr.org/publication/AlbertW80},
  cites = {0},
  citedby = {0},
  pages = {19-29},
  booktitle = {Automata, Languages and Programming, 7th Colloquium, Noordweijkerhout, The Netherland, July 14-18, 1980, Proceedings},
  editor = {J. W. de Bakker and Jan van Leeuwen},
  volume = {85},
  series = {Lecture Notes in Computer Science},
  publisher = {Springer},
  isbn = {3-540-10003-2},
}