@article{01428682,
title = {Rational approximation of rotation minimizing frames using Pythagorean-hodograph cubics.},
journal = {Journal for Geometry and Graphics},
volume = {3},
year = {1999},
pages = {141-159},
zbl = {0976.53003},
language = {en},
url = {http://dml.mathdoc.fr/item/01428682}
}
Mäurer, Christoph; Jüttler, Bert. Rational approximation of rotation minimizing frames using Pythagorean-hodograph cubics.. Journal for Geometry and Graphics, Tome 3 (1999) pp. 141-159. http://gdmltest.u-ga.fr/item/01428682/