%0 Journal Article
%A Boehm, W.
%A Hansford, D.
%T Parametric representation of quadric surfaces
%J ESAIM: Mathematical Modelling and Numerical Analysis 
%D 1992
%P 191-200
%V 26
%N 1
%I AFCET - Gauthier-Villars
%C Paris
%U http://geodesic.mathdoc.fr/item/M2AN_1992__26_1_191_0/
%G en
%F M2AN_1992__26_1_191_0