@article{ApprichDieterichHoelligetal.2017, author = {Christian Apprich and Annegret Dieterich and Klaus H{\"o}llig and Esfandiar Nava-Yazdani}, title = {Cubic spline approximation of a circle with maximal smoothness and accuracy}, journal = {Computer Aided Geometric Design}, volume = {56}, pages = {1 -- 3}, doi = {10.1016/j.cagd.2017.05.001}, year = {2017}, }