@inproceedings{DBLP:conf/fct/Brandenburg81,
  author    = {Franz-Josef Brandenburg},
  title     = {Analogies of PAL and COPY},
  booktitle = {FCT},
  year      = {1981},
  pages     = {61-70},
  ee        = {http://dx.doi.org/10.1007/3-540-10854-8_6},
  crossref  = {DBLP:conf/fct/1981},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/fct/1981,
  editor    = {Ferenc G{\'e}cseg},
  title     = {Fundamentals of Computation Theory, FCT'81, Proceedings
               of the 1981 International FCT-Conference, Szeged, Hungary,
               August 24-28, 1981},
  booktitle = {FCT},
  publisher = {Springer},
  series    = {Lecture Notes in Computer Science},
  volume    = {117},
  year      = {1981},
  isbn      = {3-540-10854-8},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}