@misc{indiciae23be8a81c315,
  title = {Evaluation of ERDA-sponsored coal feed system development},
  author = {Phen, R. L. and Luckow, W. K. and Mattson, L. and Otth, D. and Tsou, P.},
  year = {1977},
  url = {https://ntrs.nasa.gov/citations/19780005309},
  note = {Source identifier: 19780005309}
}