Helga Doerfler Technical coworker https://www.uni-giessen.de/en/faculties/f08/departments/iaac/spengler/coworkers/alumni-en/helga-doerfler https://www.uni-giessen.de/@@site-logo/logo.png Document Actions Helga Doerfler Technical coworker E-Mail: Helga.Geiss@anorg.chemie.uni-giessen.de