PhD Student UniID Please fill out this field using the example format provided in the placeholder. The phone number will be handled in accordance with GDPR. Count Persons (2) Contact Phone E-Mail Details M.Sc. Milan Dung +49 (0)228 732938 milan.dung@uni-bonn.de M.Eng. Tobias Steffen (Forschungsgemeinschaft Feuerfest e. V.) +49 (0)228 734938 steffen@fg-feuerfest.de