@misc{indiciaeebee6a2ee4d0,
  title = {Interference-free wind-tunnel flows by adaptive-wall technology},
  author = {Sears, W. R. and Vidal, R. J. and Erickson, J. C., Jr. and Ritter, A.},
  year = {1976},
  url = {https://ntrs.nasa.gov/citations/19760064385},
  note = {Source identifier: 19760064385}
}