Invariant Observables and the Individual Ergodic Theorem

RIEČAN, Beloslav - JUREČKOVÁ, Mária. Invariant Observables and the Individual Ergodic Theorem. In International journal of theoretical physics. - Dordrecht : Springer Science+Business Media, 2005. ISSN 0020-7748, 2005, vol. 44, no. 9, pp. 1587-1597.