@misc{indiciae51b74698a9a4,
  title = {Euler solutions for self-generated rotor blade-vortex interactions},
  author = {Hassan, A. A. and Tung, C. and Sankar, L. N.},
  year = {1990},
  url = {https://ntrs.nasa.gov/citations/19900051668},
  note = {Source identifier: 19900051668}
}