%0 Journal Article
%A Ernst S. Selmer
%T On the postage stamp problem with the three stamp denominations.
%J Mathematica Scandinavica
%D 1980
%P 29-71
%V 47
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MS2_1980__47_166712/
%F MS2_1980__47_166712