@misc{bormann_spezielle_probleme_1994, 
author={Bormann, R.},
title={Spezielle Probleme der CALPHAD-Methode: Oberseminar},
year={1994},
howpublished = {lecture: Universitaet Goettingen; WS 1993-1994},
note = {Online available at: \url{} (DOI). Bormann, R.: Spezielle Probleme der CALPHAD-Methode: Oberseminar. Universitaet Goettingen, 1994.}}