%0 Journal Article
%A Haanpää, Harri
%T Minimum sum and difference covers of abelian groups
%J Journal of integer sequences
%D 2004
%V 7
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/JIS_2004__7_2_a3/
%G en
%F JIS_2004__7_2_a3