%0 Journal Article %A S. S. Goncharov %T Characterization of axiomatizable classes with strong epimorphisms %J Matematičeskie trudy %D 1989 %P 24-39 %V 12 %I mathdoc %U http://geodesic.mathdoc.fr/item/MT_1989_12_a1/ %G ru %F MT_1989_12_a1