@misc{indiciaea51b23a01c88,
  title = {Supercritical multicomponent solvent coal extraction},
  author = {Corcoran, W. H. and Fong, W. S. and Pichaichanarong, P. and Chan, P. C. F. and Lawson, D. D.},
  year = {1983},
  url = {https://ntrs.nasa.gov/citations/19840008187},
  note = {Source identifier: 19840008187}
}