%0 Journal Article
%A M.von Golitschek
%T Optimal Cycles in Doubly Weighted Graphs and Approximation of Bivariate Functions by Univariate Ones.
%J Numerische Mathematik
%D 1982
%P 65-84
%V 39
%I mathdoc
%U http://geodesic.mathdoc.fr/item/NUMA_1982__39_132781/
%F NUMA_1982__39_132781