%0 Journal Article %A J. C\={\i}rulis %T A first-order logic for multi-algebras %J Novi Sad Journal of Mathematics %D 2004 %P 27-36 %V 34 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/NSJOM_2004_34_2a_3/ %F NSJOM_2004_34_2a_3