@misc{indiciaebf03805f8bba,
  title = {Classical free-streamline flow over a polygonal obstacle},
  author = {Elcrat, A. R. and Trefethen, L. N.},
  year = {1986},
  url = {https://ntrs.nasa.gov/citations/19860036181},
  note = {Source identifier: 19860036181}
}