Jurek Czyzowicz Wojciech Fraczak Mohammadreza Yazdani Computing the throughput of Concatenation State Machines. 28-36 2008 6 J. Discrete Algorithms 1 http://dx.doi.org/10.1016/j.jda.2007.04.002 db/journals/jda/jda6.html#CzyzowiczFY08