@misc{indiciae69eb4fff048b,
  title = {Preliminary Investigation of Cone-type Diffusers Designed for Minimum Spillage at Inlet},
  author = {Luidens, Roger W and Hunczak, Henry},
  year = {1948},
  url = {https://ntrs.nasa.gov/citations/19930085799},
  note = {Source identifier: 19930085799}
}