%0 Journal Article
%A DAVID W. BOYD
%T Improved Bounds for the Disk-packing Constant
%J Aequationes mathematicae
%D 1973
%P 99-106
%V 9
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AM2_1973__9_136329/
%F AM2_1973__9_136329