Rida T. Farouki, Takis Sakkalis. Rational space curves are not unit speed . Computer Aided Geometric Design, 24(4):238-240, 2007. [doi]
@article{FaroukiS07,
title = {Rational space curves are not unit speed },
author = {Rida T. Farouki and Takis Sakkalis},
year = {2007},
doi = {10.1016/j.cagd.2007.01.004},
url = {http://dx.doi.org/10.1016/j.cagd.2007.01.004},
researchr = {https://researchr.org/publication/FaroukiS07},
cites = {0},
citedby = {0},
journal = {Computer Aided Geometric Design},
volume = {24},
number = {4},
pages = {238-240},
}