@misc{indiciae80db1406951b,
  title = {Vortex interactions and decay in aircraft wakes},
  author = {Bilanin, A. J. and Teske, M. E. and Williamson, G. G.},
  year = {1977},
  url = {https://ntrs.nasa.gov/citations/19770039826},
  note = {Source identifier: 19770039826}
}