%0 Journal Article
%A A. Peyerimhoff
%A W. Kratz
%A W. Jurkat
%T On Best Two-Dimensional Dirichlet-Approximations and their Algorithmic Calculation.
%J Mathematische Annalen
%D 1979
%P 1-32
%V 244
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MAN_1979__244_163288/
%F MAN_1979__244_163288