@misc{1182281,
  author = {Robert W Penn and Gregory B McKenna and Freddy A Khoury},
  title = {Physical testing of polymers for use in circulatory assist devices:},
  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.IR.80-2008},
  language = {en},
}