Helm89'

BibTeX

@inproceedings{DBLP:conf/dood/Helm89,
  author    = {A. Richard Helm},
  title     = {Detecting and Eliminating Redundant derivations in Logic
               Knowledge Bases},
  booktitle = {DOOD},
  year      = {1989},
  pages     = {145-161},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}