The Equality Problem for Vector Addition Systems is Undecidable

Michel Hack. The Equality Problem for Vector Addition Systems is Undecidable. Theoretical Computer Science, 2(1):77-95, 1976.

@article{Hack76,
  title = {The Equality Problem for Vector Addition Systems is Undecidable},
  author = {Michel Hack},
  year = {1976},
  researchr = {https://researchr.org/publication/Hack76},
  cites = {0},
  citedby = {0},
  journal = {Theoretical Computer Science},
  volume = {2},
  number = {1},
  pages = {77-95},
}