@misc{indiciae4f245c154d07,
  title = {RL-10 Based Combined Cycle For A Small Reusable Single-Stage-To-Orbit Launcher},
  author = {Balepin, Vladimir and Price, John and Filipenco, Victor},
  year = {1999},
  url = {https://ntrs.nasa.gov/citations/19990061890},
  note = {Source identifier: 19990061890}
}