@inproceedings{ijcai2007p55,
  title     = {Operator Component Matrix Model for IMP Program Diagnosis},
  author    = {Fan, Zhao-Fu and Jiang, Yunfei},
  booktitle = {Proceedings of the Twentieth International Joint Conference on
               Artificial Intelligence, {IJCAI-07}},
  publisher = {International Joint Conferences on Artificial Intelligence},
  editor    = {Ramon López de Mántaras},
  pages     = {354--358},
  year      = {2007},
  url       = {https://ijcai.org/proceedings/2007/55},
}