@misc{indiciae4329ca8cb5f4,
  title = {Orbital transfer rocket engine technology 7.5K-LB thrust rocket engine preliminary design},
  author = {Harmon, T. J. and Roschak, E.},
  year = {1993},
  url = {https://ntrs.nasa.gov/citations/19940022710},
  note = {Source identifier: 19940022710}
}