@misc{indiciae89384a641c27,
  title = {Turbopumps for high energy propellants},
  author = {Evans, D. G. and Ginsburg, A. and Wilcox, W. W.},
  year = {1957},
  url = {https://ntrs.nasa.gov/citations/19710070027},
  note = {Source identifier: 19710070027}
}