Approximating conic sections by constrained Bézier curves of arbitrary degree

@article{Hu2012ApproximatingCS,
  title={Approximating conic sections by constrained B{\'e}zier curves of arbitrary degree},
  author={Qian-Qian Hu},
  journal={J. Computational Applied Mathematics},
  year={2012},
  volume={236},
  pages={2813-2821}
}