\begin{block}{A (coarse) two steps approach}
\begin{enumerate}
\item Sufficient conditions to retrieve Boolean maps whose graphs are 
strongly connected are given
\item Further filter those whose Markov matrix is doubly stochastic
\end{enumerate}
\end{block}
\begin{block}{Drawback}
Delaying the second requirement to a final step whereas this is a necessary condition
\end{block}

\begin{block}{Content of this work}
A completely new approach to generate Boolean functions, whose Markov matrix
is doubly stochastic and whose graph of iterations is strongly connected 
(\alert{denoted as DSSC Matrix}) 
\end{block}
