@misc{indiciae72691e46d505,
  title = {M-1 injector development - Philosophy and implementation},
  author = {Conrad, E. W. and Dankhoff, W. F. and Johnsen, I. A. and Tomazic, W. A.},
  year = {1968},
  url = {https://ntrs.nasa.gov/citations/19680021132},
  note = {Source identifier: 19680021132}
}