%0 Journal Article
%A M. Hajja
%A P. Walker 
%T Equifaciality of Tetrahedra whose Incenter and Fermat-Torricelli Center Coincide
%J Journal for geometry and graphics
%D 2005
%P 37-41
%V 9
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/JGG_2005_9_1_JGG_2005_9_1_a3/
%F JGG_2005_9_1_JGG_2005_9_1_a3