@misc{indiciae6ee820d80ba7,
  title = {Adaptive grid refinement for the Euler and compressible Navier-Stokes equations},
  author = {Lohner, R. and Morgan, K. and Zienkiewicz, O. C.},
  year = {1984},
  url = {https://ntrs.nasa.gov/citations/19850033957},
  note = {Source identifier: 19850033957}
}