1. Otto von Guericke University MagdeburgInstitute of Process Engineering Universitätsplatz 2 39106 Magdeburg Germany
2. Anhalt University of Applied SciencesProcess Engineering Bernburger Straße 55 06354 Köthen Germany
3. Max Planck Institute for Dynamics of Complex Technical Systems Sandtorstraße 1 39106 Magdeburg Germany