%0 Journal Article %A H. Sezinando %A O. Neto %T Trees, band monoids, and formal languages. %J Semigroup forum %D 1996 %P 141-156 %V 52 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/SF_1996__52_3_135443/ %F SF_1996__52_3_135443