%0 Journal Article %A M.V. Volkov %T A general finite basis condition for systems of semigroup identities. %J Semigroup forum %D 1990 %P 181-192 %V 41 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/SF_1990__41_2_135047/ %F SF_1990__41_2_135047