%0 Journal Article %A H.J. Shyr %A S.S. Yu %T Solid codes and disjunctive domains. %J Semigroup forum %D 1990 %P 23-38 %V 41 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/SF_1990__41_2_135033/ %F SF_1990__41_2_135033