Before revision: Helmholtz-Zentrum Berlin für Materialien und Energie (Helmholtz Center for Materials and Energy, HZB) is part of the Helmholtz Association of German Research Centres.
After revision: Helmholtz-Zentrum Berlin für Materialien und Energie (Helmholtz Centre for Materials and Energy, HZB) is part of the Helmholtz Association of German Research Centres.