Submitted on: 29 June 2012.
Revised on: 18 August 2012.
Accepted on: 24 September 2012.
___________________ERGODIC THEORY AND DYNAMICAL SYSTEMS
Submitted on: 15 June 2011.
Revised on: 19 July 2011.
Accepted on: 22 August 2011.
___________________ERGODIC THEORY AND DYNAMICAL SYSTEMS
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