%0 Journal Article
%A Oler, N.
%T Elements of Packing and Covering
%J Canadian mathematical bulletin
%D 1968
%P 671-677
%V 11
%N 5
%U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1968-080-1/
%R 10.4153/CMB-1968-080-1
%F 10_4153_CMB_1968_080_1