%0 Journal Article %A J.C. Rosales %T Function minimum associated to a congruence on integral n-tuple space. %J Semigroup forum %D 1995 %P 87-96 %V 51 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/SF_1995__51_1_135402/ %F SF_1995__51_1_135402