@misc{indiciae6025a98cf0a0,
  title = {The energy efficient engine project},
  author = {Macioce, L. E. and Schaefer, J. W. and Saunders, N. T.},
  year = {1980},
  url = {https://ntrs.nasa.gov/citations/19800023887},
  note = {Source identifier: 19800023887}
}