@misc{1159716,
  author = {Stanley Block and C R Hubbard},
  title = {Accuracy in powder diffraction:},
  year = {1980},
  month = {1980-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.SP.567},
  language = {en},
}