@misc{indiciaee93e6b0b2de5,
  title = {Zero gravity feed system for mercury ion engines},
  author = {Kerrisk, D. J. and Masek, T. D.},
  year = {1965},
  url = {https://ntrs.nasa.gov/citations/19650022840},
  note = {Source identifier: 19650022840}
}