@misc{1163216,
  author = {Herman L Wagner},
  title = {Standard Reference Materials ::Comparison of original and supplemental SRM 705, narrow molecular weight distribution polystyrene/},
  year = {1972},
  month = {1972-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.SP.260-33},
  language = {en},
}