LEA

BibTex

@techreport{KM-1996,
  author={Koppenhagen, Ulla and Mayr, Ernst W.},
  title={The Complexity of the Equivalence Problem for Commutative Semigroups},
  number={TUM-I9603},
  institution={Institut f{\"u}r Informatik, TU M{\"u}nchen},
  month={Jan},
  year={1996}
}