\begin{tikzpicture}[node distance=1cm,>=stealth',scale=1,transform shape, on grid, auto]%>=latex 
  \tikzstyle{every label}=[black]
  \begin{scope}

    \node (m0) {M0};
    \draw[yshift=0.5cm] (-0.5,0.5) -- (9.0,0.5);
    \node (m1) [above of=m0,yshift=1cm] {M1};
    \draw[dotted,yshift=1.5cm] (-0.5,1.5) -- (9.0,1.5);
    \node (m2) [above of=m1,yshift=1cm] {M2};
    \draw[dotted,yshift=2.5cm] (-0.5,2.5) -- (9.0,2.5);
    \node (m3) [above of=m2,yshift=1cm] {M3};

\node (t0) [left of=m0,rotate=90,align=center,xshift=0.1cm] {\scriptsize{monde réel}};
%\node (t1) [left of=m2,rotate=90,align=center] {\scriptsize{monde des modèles}};

    \draw (1,-0.5) -- (1,8);

    \node (n0) [right of=m0, xshift=2.5cm, yshift=0.1cm, text width=2.5cm] {une situation};
    \node (n11) [right of=m1, xshift=0.5cm] {$m_1$};
    \node (n12) [right of=n11, xshift=0.5cm] {$m_2$};
    \node (n13) [right of=n12, xshift=0.5cm] {$m$};
    \node (n21) [right of=m2, xshift=1.5cm, yshift=0.0cm, text width=1.5cm, align=center] {$MM_{UML}$};

    \node (n22) [right of=n21, xshift=1cm, text width=1.5cm, align=center] {$MM_{SPEM}$};
    \node (n3) [right of=m3, xshift=2.8cm, yshift=0.0cm, text width=1.5cm] {MOF};

    \path[->] (3,0.5) edge node [xshift=2.5cm, yshift=-0.2cm] {\scriptsize{\textit{est représenté par}}} (3,1.5);

    \draw (1.5,2.2) -- (1.5,2.5) -- (3.0,2.5) -- (3.0,2.2);
%    \path[->] (2.25,2.5) edge node [xshift=1cm, yshift=-0.2cm] {\scriptsize{\textit{est conforme à}}} (2.25,3.5);
    \path[->] (2.25,2.5) edge (2.25,3.5);
    \path[->] (4.5,2.5) edge node [xshift=-0.1cm, yshift=-0.2cm] {\scriptsize{\textit{est conforme à}}} (4.5,3.5);

    \draw (2.5,4.3) -- (2.5,4.5) -- (4.5,4.5) -- (4.5,4.3);
    \path[->] (3.5,4.5) edge node [xshift=2.1cm, yshift=-0.2cm] {\scriptsize{\textit{est conforme à}}} (3.5,5.5);


    \draw[->] (4.0,6) -- (4.5,6) -- (4.5,6.7) -- (3.5,6.7) -- node [xshift=-0.6cm, yshift=0.4cm] {\scriptsize{\textit{est conforme à}}} (3.5,6.3);

    %\draw (5.5,-0.5) -- (5.5,8);
    \draw (6.1,-0.5) -- (6.1,8);

\node (l0) [right of=n0, xshift=3.1cm, yshift=-0.1cm, text width=3cm, align=center] {Exécution du programme};
\node (l1) [right of=n13, xshift=2.1cm, yshift=0.0cm, text width=3cm, align=center] {Programme};
\node (l2) [right of=n22, xshift=2.1cm, yshift=0.0cm, text width=3cm, align=center] {Grammaire du langage de programmation};
\node (l3) [right of=n3, xshift=2.6cm, yshift=0.0cm, text width=3cm, align=center] {EBNF};

\node (label0) [above of=m3, text width=2cm, align=center, yshift=0.5cm] {\scriptsize{niveaux d'abstraction}};
\node (label1) [above of=n3, text width=2.5cm, align=center, xshift=-0.3cm, yshift=0.5cm] {\scriptsize{monde des modèles}};
%\node (label2) [above of=l3, text width=2.5cm, align=center, xshift=0cm, yshift=0.5cm] {\scriptsize{monde des grammaires}};
\node (label2) [above of=l3, text width=2.5cm, align=center, yshift=0.5cm] {\scriptsize{monde des grammaires}};

  \end{scope}
\end{tikzpicture}