On a zeta function associated with automata and codes. - Sylvain Lavallée; Christophe Reutenauer (Theor. Comput. Sci., 2007)

Codes and Noncommutative Stochastic Matrices - Sylvain Lavallée; Christophe Reutenauer; Vladimir Retakh; Dominique Perrin (CoRR, 2008)

I-rationality of a certain class of formal series. - Sylvain Lavallée (Inf. Process. Lett., 2008)