@misc{indiciaed703c0891de4,
  title = {Zeolites Remove Sulfur From Fuels},
  author = {Voecks, Gerald E. and Sharma, Pramod K.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19910000157},
  note = {Source identifier: 19910000157}
}