">Theoretical aspects</a></li>
<li class="toctree-l1"><a class="reference internal" href="publications.html">Publications</a></li>
<li class="toctree-l1"><a class="reference internal" href="gallery.html">Gallery</a></li>
</ul>

        </div>
      </div>
    </nav>

    <section data-toggle="wy-nav-shift" class="wy-nav-content-wrap"><nav class="wy-nav-top" aria-label="Mobile navigation menu"  style="background: #cccccc" >
          <i data-toggle="wy-nav-top" class="fa fa-bars"></i>
          <a href="inde