@misc{bormann_spezielle_probleme_1992, 
author={Bormann, R.},
title={Spezielle Probleme der CALPHAD-Methode: Oberseminar},
year={1992},
howpublished = {lecture: Universitaet Goettingen;},
note = {Bormann, R.: Spezielle Probleme der CALPHAD-Methode: Oberseminar. Universitaet Goettingen, 1992.}}