%0 Journal Article %A Barnhill, Robert %T Topics in computer aided geometric design %J ESAIM: Mathematical Modelling and Numerical Analysis %D 1992 %P v-v %V 26 %N 1 %I AFCET - Gauthier-Villars %C Paris %U http://geodesic.mathdoc.fr/item/M2AN_1992__26_1_5_0/ %G en %F M2AN_1992__26_1_5_0