%0 Journal Article %A Luis Aina, Alfredo %T Quantum and classical operational complementarity for single systems %D 2005 %@ 1050-2947 %U https://hdl.handle.net/20.500.14352/51500 %X We investigate duality relations between conjugate observables after measurements performed on a single realization of the system. The application of standard inference methods implies the existence of duality relations for single systems when using classical as well as quantum physics. %~