%0 Journal Article
%A Warren, Richard H.
%T Discrete Sets and Discrete Maps
%J Canadian mathematical bulletin
%D 1982
%P 242-244
%V 25
%N 2
%U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1982-035-2/
%R 10.4153/CMB-1982-035-2
%F 10_4153_CMB_1982_035_2