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M. Bucci, S. Puzynina, L. Q. Zamboni, Central sets generated by uniformly recurrent words. Ergodic Theory and Dynamical Systems 35 (03) (2015), 714–736.
Puzynina, L. Q. Zamboni Abelian returns in Sturmian words. Journal of Combinatorial Theory, Series A, V. 120, Issue 2, 2013, p. 390–408.
A. Puzynina On periodicity of generalized two-dimensional infinite words. Information and Computation 207:11, 2009, p. 1315–1328
Emilie Charlier, Teturo Kamae, Svetlana Puzynina, Luca Q. Zamboni: Infinite self-shuffling words. J. Comb. Theory, Ser. A 128: 1–40 (2014)
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