@misc{1148391,
  author = {Charles M Guttman and John R Maurey and Peter H Verdier and Charles C Han and Francis W Wang},
  title = {Development of characterization techniques for polyurethanes I. Characterization of SRM 1480, a low molecular weight polyurethane for SEC calibration:},
  year = {1992},
  month = {1992-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NIST.IR.4788},
  language = {en},
}