@inproceedings{Seidl93Functional,
  author = {Helmut Seidl},
  title = {When {I}s a {F}unctional {T}ree {T}ransduction {D}eterministic?},
  booktitle = {Theory and Practice of Software Development},
  editor = {Marie-Claude Gaudel and Jean-Pierre Jouannaud},
  month = {April},
  year = 1993,
  pages = {251-265},
  series = {Lecture Notes in Computer Science},
  volume = {668},
  publisher = {Springer},
  address = {Orsay, France},
}