%0 Journal Article
%A Stephen Agard
%A Richard Fehlmann
%T On the extremality and unique extremality of affine mappings in space
%J Annales Fennici Mathematici
%D 1986
%P 87-110
%V 11
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.5186/aasfm.1986.1101/
%R 10.5186/aasfm.1986.1101
%G en
%F AFM_1986_11_1_a5