@misc{indiciae2734b1597033,
  title = {Gaseous contaminant removal by adsorption.},
  author = {Ballou, E. V. and Borgardt, F. G. and Robell, A. J.},
  year = {1966},
  url = {https://ntrs.nasa.gov/citations/19660053389},
  note = {Source identifier: 19660053389}
}