@misc{indiciaed6d7e58ba6b9,
  title = {Flow measurement. II.},
  author = {Alspach, W. J. and Flynn, T. M. and Miller, C. E.},
  year = {1967},
  url = {https://ntrs.nasa.gov/citations/19670048904},
  note = {Source identifier: 19670048904}
}