@misc{indiciae45e1bebc71d2,
  title = {Optimal Chebyshev polynomials on ellipses in the complex plane},
  author = {Fischer, Bernd and Freund, Roland},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19920002504},
  note = {Source identifier: 19920002504}
}