@misc{indiciae07fa2be5c987,
  title = {A Technique for Obtaining Hypervelocity Impact Data by using the Relative Velocities of Two Projectiles},
  author = {Kinard, William H. and Collins, Rufus D., Jr.},
  year = {1961},
  url = {https://ntrs.nasa.gov/citations/20040006316},
  note = {Source identifier: 20040006316}
}