@misc{indiciae5a9c15d56b51,
  title = {On hypersonic shock layer and its extension beyond the Navier-Stokes level},
  author = {Cheng, H. K.},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19910036566},
  note = {Source identifier: 19910036566}
}