@misc{indiciae343b3e672f65,
  title = {Adaptive quadrilateral and triangular finite-element scheme for compressible flows},
  author = {Ramakrishnan, R. and Thornton, Earl A. and Bey, Kim S.},
  year = {1990},
  url = {https://ntrs.nasa.gov/citations/19900031087},
  note = {Source identifier: 19900031087}
}