@misc{indiciaea849e8bf6d6f,
  title = {Vortex interactions and decay in aircraft wakes},
  author = {Bilanin, A. J. and Teske, M. E. and Dupdonaldson, C. and Williamson, G. G.},
  year = {1977},
  url = {https://ntrs.nasa.gov/citations/19770026161},
  note = {Source identifier: 19770026161}
}