@misc{1175066,
  author = {L V Spencer},
  title = {DCTDOS ::neutron and gamma penetration in composite duct 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.IR.87-3534},
  language = {en},
}