NgB93'

@inproceedings{DBLP:conf/icci/NgB93,
  author    = {Frank Ng and
               Gregory Butler},
  title     = {Specialised Theorem-Proving in an Intelligent Tutoring System
               for the Dijkstra-Gries Programming Methodology},
  booktitle = {ICCI},
  year      = {1993},
  pages     = {294-298},
  crossref  = {DBLP:conf/icci/1993},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/icci/1993,
  editor    = {Osman Abou-Rabia and
               Carl K. Chang and
               Waldemar W. Koczkodaj},
  title     = {Computing and Information - ICCI'93, Fifth International
               Conference on Computing and Information, Sudbury, Ontario,
               Canada, May 27-29, 1993, Proceedings},
  booktitle = {ICCI},
  publisher = {IEEE Computer Society},
  year      = {1993},
  isbn      = {0-8186-4212-2},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}