1. Adams, T.M.: Smorodinsky?s conjecture on rank-one mixing. Proc. Am. Math. Soc. 126, 739?744 (1998)
2. Chacon, R.V.: Transformations having continuous spectrum. J. Math. Mech. 16, 399?415 (1966)
3. Fayad, B.: Weak mixing for reparametrized linear flows on the torus. Ergodic Theory Dyn. Syst. 22, 187?201 (2002)
4. Fayad, B.: Analytic mixing reparametrizations of irrational flows. Ergodic Theory Dyn. Syst. 22, 437?468 (2002)
5. Fayad, B.: Polynomial decay of correlations for a class of smooth flows on the two torus. Bull. Soc. Math. Fr. 129, 487?503 (2001)