HeiselRS87'

@inproceedings{DBLP:conf/ki/HeiselRS87,
  author    = {Maritta Heisel and
               Wolfgang Reif and
               Werner Stephan},
  title     = {Program Verification by Symbolic Execution and Induction},
  booktitle = {GWAI},
  year      = {1987},
  pages     = {201-210},
  crossref  = {DBLP:conf/ki/1987},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/ki/1987,
  editor    = {Katharina Morik},
  title     = {GWAI-87, 11th German Workshop on Artificial Intelligence,
               Geseke, September 28 - October 2, 1987, Proceedings},
  booktitle = {GWAI},
  publisher = {Springer},
  series    = {Informatik-Fachberichte},
  volume    = {152},
  year      = {1987},
  isbn      = {3-540-18388-4},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}