%0 Journal Article %A Petrich, Mario %T The Translational Hull of a Semilattice of Weakly Reductive Semigroups %J Canadian journal of mathematics %D 1974 %P 1520-1536 %V 26 %N 6 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1974-148-2/ %R 10.4153/CJM-1974-148-2 %F 10_4153_CJM_1974_148_2