@misc{indiciae72d91e57f51e,
  title = {Propellant Densification for Launch Vehicles: Simulation and Testing 1999},
  author = {Knowles, Timothy E. and Tomisk, Thomas M. and Greene, William D.},
  year = {1999},
  url = {https://ntrs.nasa.gov/citations/19990087365},
  note = {Source identifier: 19990087365}
}