@misc{1152926,
  author = {J H Wegstein},
  title = {The M40 fingerprint matcher:},
  year = {1975},
  month = {1975-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.TN.878},
  language = {en},
}