@misc{185621,
  author = {Russell Kirsch},
  title = {The Application of Automata Theory to Problems in Information Retrieval},
  year = {1963},
  month = {1963-01-01},
  publisher = {NIST Interagency/Internal Report (NISTIR), National Institute of Standards and Technology, Gaithersburg, MD},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=821720},
  language = {en},
}