%0 Journal Article %A C. Maeurer %A B. Juettler %T Rational Approximation of Rotation Minimizing Frames Using Pythagorean--Hodograph Cubics %J Journal for geometry and graphics %D 1999 %P 141-16 %V 3 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/JGG_1999_3_2_a1/ %F JGG_1999_3_2_a1