Jean-Charles Fiorot, Pierre Jeannin, I. Cattiaux-Huillard. The circle as a smoothly joined BR-curve on [0, 1]. Computer Aided Geometric Design, 14(4):313-323, 1997. [doi]
@article{FiorotJC97, title = {The circle as a smoothly joined BR-curve on [0, 1]}, author = {Jean-Charles Fiorot and Pierre Jeannin and I. Cattiaux-Huillard}, year = {1997}, doi = {10.1016/S0167-8396(96)00035-0}, url = {http://dx.doi.org/10.1016/S0167-8396(96)00035-0}, researchr = {https://researchr.org/publication/FiorotJC97}, cites = {0}, citedby = {0}, journal = {Computer Aided Geometric Design}, volume = {14}, number = {4}, pages = {313-323}, }