%0 Journal Article
%A Gerhard Opfer
%A Hans Joachim Oberle
%T The Derivation of Cubic Splines with Obstacles by Methods of Optimization and Optimal Control.
%J Numerische Mathematik
%D 1987
%P 17-32
%V 52
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/NUMA_1987__52_5_133222/
%F NUMA_1987__52_5_133222