@misc{1181336,
  author = {L L Sparks},
  title = {Thermal conductivity of a concrete mortar from 95 K to 320 K:},
  year = {1981},
  month = {1981-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.IR.81-1651},
  language = {en},
}