@misc{indiciaedbbe56cf9342,
  title = {Computations of Torque-Balanced Coaxial Rotor Flows},
  author = {Yoon, Seokkwan and Chan, William M. and Pulliam, Thomas H.},
  year = {2017},
  url = {https://ntrs.nasa.gov/citations/20170000654},
  note = {Source identifier: 20170000654}
}