@inproceedings{Muller-Olm04Note,
  author = {Markus M\"uller-Olm and Helmut Seidl},
  title = {A {N}ote on {K}arr's {A}lgorithm},
  booktitle = {Automata, Languages and Programming},
  editor = {Josep D\'iaz and Juhani Karhum\"aki and Arto Lepist\"o and Donald Sannella},
  month = {July},
  year = 2004,
  pages = {1016-1028},
  series = {Lecture Notes in Computer Science},
  volume = {3142},
  publisher = {Springer},
  address = {Turku, Finland},
}