@misc{indiciae9544639203d3,
  title = {Ion thruster system (8-cm) cyclic endurance test},
  author = {Dulgeroff, C. R. and Beattie, J. R. and Poeschel, R. L. and Hyman, J., Jr.},
  year = {1984},
  url = {https://ntrs.nasa.gov/citations/19850004629},
  note = {Source identifier: 19850004629}
}