%0 Journal Article %A A.V. Tishchenko %T The finiteness of a base of indentities for fiveelement monoids %J Semigroup forum %D 1980 %P 171-186 %V 20 %I mathdoc %U http://geodesic.mathdoc.fr/item/SF_1980__20_134413/ %F SF_1980__20_134413