@misc{indiciaeae4381d00579,
  title = {Preprototype nitrogen supply subsystem development},
  author = {Heppner, D. B. and Fort, J. H. and Schubert, F. H.},
  year = {1982},
  url = {https://ntrs.nasa.gov/citations/19820025113},
  note = {Source identifier: 19820025113}
}