@INPROCEEDINGS{Oberhuber-2004-1,
  author = {Oberhuber, T.},
  title = {Numerical recovery of the signed distance function},
  booktitle = {Proceedings of Czech-Japanese Seminar in Applied Mathematics 2004},
  year = {2004},
  editor = {Bene\v{s}, M. and Miky\v{s}ka, J. and Oberhuber, T.},
  pages = {148-164}
}