@misc{indiciae05af095359f7,
  title = {Some algorithmic problems of plotting codes for unstructured grids},
  author = {Loehner, Rainald and Parikh, Paresh and Gumbert, Clyde},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19890054453},
  note = {Source identifier: 19890054453}
}