@misc{indiciae123a99e487bb,
  title = {Implicit approximate-factorization schemes for the efficient solution of steady transonic flow problems},
  author = {Ballhaus, W. F. and Jameson, A. and Albert, J.},
  year = {1977},
  url = {https://ntrs.nasa.gov/citations/19770011867},
  note = {Source identifier: 19770011867}
}