%0 Journal Article
%A P.R. Jones
%T On free products of bands.
%J Semigroup forum
%D 1991
%P 53-62
%V 43
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SF_1991__43_3_135095/
%F SF_1991__43_3_135095