LEA

BibTex

@inproceedings{KM-1997,
  author={Koppenhagen, Ulla and Mayr, Ernst W.},
  title={The Complexity of the Coverability, the Containment, and the Equivalence Problems for Commutative Semigroups},
  booktitle={Proceedings of the 11th International Symposium on Fundamentals of Computation Theory (FCT'97)},
  series={LNCS},
  volume={1279},
  year={1997},
  month={Sep},
  publisher={Springer-Verlag},
  pages={257-268}
}