1987'

@proceedings{DBLP:conf/icalp/1987,
  editor    = {Thomas Ottmann},
  title     = {Automata, Languages and Programming, 14th International
               Colloquium, ICALP87, Karlsruhe, Germany, July 13-17, 1987,
               Proceedings},
  booktitle = {ICALP},
  publisher = {Springer},
  series    = {Lecture Notes in Computer Science},
  volume    = {267},
  year      = {1987},
  isbn      = {3-540-18088-5},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}