%0 Journal Article %A Giraldes, E. %T Decomposition of a semiring into division semirings %J Portugaliae mathematica %D 1980 %P 349-356 %V 39 %N 1-4 %I mathdoc %U http://geodesic.mathdoc.fr/item/PORMA_1980__39_1-4_115425/ %G en %F PORMA_1980__39_1-4_115425