1. V. A. Rokhlin, “On endomorphisms of compact commutative groups,” Izv. Akad. Nauk SSSR Ser. Mat. 13(4), 329–340 (1949).
2. F. Ledrappier, “Un champ markovien peut être d’entropie null et mélangeant,” C. R. Acad. Sci. Paris Ser. A 287(7), 561–563 (1978).
3. O. N. Ageev, “Actions by automorphisms of commutative compact groups with countably multiple Lebesgue component in the spectrum,” Mat. Zametki 49(2), 14–22 (1991) [Math. Notes 49 (2), 124–130 (1991)].
4. V. V. Ryzhikov, “On the asymmetry of cascades,” in Trudy Mat. Inst. Steklov, Vol. 216: Dynamical Systems and Related Questions (Nauka, Moscow, 1997), pp. 154–157 [Proc. Steklov Inst. Math. 216, 147–150 (1997)].
5. V. V. Ryzhikov, “Partial multiple mixing on subsequences may distinguish between automorphisms T and T −1,” Mat. Zametki 74(6), 889–895 (2003) [Math. Notes 74 (6), 841–847 (2003)].