@misc{1160576,
  author = {John V Cuginia},
  title = {Programming languages for knowledge-based systems:},
  year = {1987},
  month = {1987-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.SP.500-145},
  language = {en},
}