With Professor Udo Hebisch and Professor Michael Stelter, the TU Bergakademie Freiberg is bidding farewell in October to two long-standing employees and thanking them for their work in research and teaching. Photo: TU Bergakademie Freiberg / Detlev Müller

Further information (in German): https://tu-freiberg.de/presse/universitaet-verabschiedet-emeriti