%0 Journal Article %A V. V. Gorlov %T Congruences in closed classes in a $k$-valued logic, defined by predicates %J Matematičeskie zametki %D 1985 %P 756-763 %V 38 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1985_38_5_a13/ %G ru %F MZM_1985_38_5_a13