%0 Journal Article
%A A.S.B. Holland
%T Concurrencies and Areas in a Triangle.
%J Elemente der Mathematik
%D 1967
%P 49-55
%V 22
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ELMA_1967__22_140848/
%F ELMA_1967__22_140848