@article{IR,
      author = {El-Abidine Benaissa, Zine},
      url = {http://digitalcollections.ohsu.edu/record/3794},
      title = {A categorical analysis of multi-level languages (extended  abstract)},
      abstract = {cse-98-018},
      number = {IR},
      doi = {https://doi.org/10.6083/9g54xh95n},
      recid = {3794},
      address = {1998},
}