Magdeburg Centre for Systems Biology (MaCS), Otto von Guericke University, Max Planck Institute for Dynamics of Complex Technical Systems, Magdeburg, Germany. snoopy@informatik.tu-cottbus.de|Magdeburg Centre for Systems Biology (MaCS), Otto von Guericke University, Max Planck Institute for Dynamics of Complex Technical Systems, Magdeburg, Germany. snoopy@informatik.tu-cottbus.de|Magdeburg Centre for Systems Biology (MaCS), Otto von Guericke University, Max Planck Institute for Dynamics of Complex Technical Systems, Magdeburg, Germany. snoopy@informatik.tu-cottbus.de