@misc{1192666,
  author = {Perry H Petersen and David Watstein},
  title = {Shrinkage and creep in prestressed concrete:},
  year = {1968},
  month = {1968-01-01 05:01:00},
  publisher = {Building Science Series, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.BSS.13},
  language = {en},
}