@misc{indiciae6dbe2fee0f43,
  title = {Electrolytic oxidation of anthracite},
  author = {F. E. Senftle and K.M. Patton and I. Heard},
  year = {1981},
  doi = {10.1016/0016-2361(81)90066-1},
  url = {https://pubs.usgs.gov/publication/70011720},
  note = {Source identifier: 70011720}
}