The translation equation on certain n-groups. (Summary). Andrzej Mach — 1993 Aequationes mathematicae
Sur les solutions disjointes de l'équation de translation Andrzej Mach — 1991 Annales Polonici Mathematici
Translation equation on monoids Andrzej Mach; Zenon Moszner — 2004 Annales Polonici Mathematici We give large classes of solutions of the translation equation on a monoid satisfying the identity condition.