@misc{indiciae5e221ed4c069,
  title = {Non-axisymmetric line-driven disc winds – I. Disc perturbations},
  author = {Sergei Dyda and Daniel Proga},
  year = {2018},
  url = {https://ntrs.nasa.gov/citations/19220407857607},
  note = {Source identifier: 19220407857607}
}