@misc{indiciaeefa45973f142,
  title = {Low-Cost Aqueous Coal Desulfurization},
  author = {Kalvinskas, J. J. and Vasilakos, N. and Corcoran, W. H. and Grohmann, K. and Rohatgi, N. K.},
  year = {1982},
  url = {https://ntrs.nasa.gov/citations/19820000039},
  note = {Source identifier: 19820000039}
}