@misc{1185561,
  author = {Samuel J Schneider},
  title = {Materials research for clean utilization of coal ::quarterly progress report January - March 1977},
  year = {1977},
  month = {1977-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.IR.77-1252},
  language = {en},
}