%0 Journal Article
%A R.H. Eddy
%T A generalization of Nagel's middlespoint.
%J Elemente der Mathematik
%D 1990
%P 14-18
%V 45
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ELMA_1990__45_6_141474/
%F ELMA_1990__45_6_141474