@techreport{Maneth06Exact,
  author = {Sebastian Maneth and Thomas Perst and Helmut Seidl},
  title = {Exact {XML} {T}ype {C}hecking in {P}olynomial {T}ime},
  year = 2006,
  series = {Forschungsbericht},
  volume = {06-04},
  publisher = {Universit\"at Trier, Mathematik/Informatik},
}