@misc{indiciae6e91266bc78d,
  title = {Compact and Integrated Liquid Bismuth Propellant Feed System},
  author = {Polzin, Kurt A. and Stanojev, Boris and Korman, Valentin and Gross, Jeffrey T.},
  year = {2007},
  url = {https://ntrs.nasa.gov/citations/20070031915},
  note = {Source identifier: 20070031915}
}