@misc{hoppe_substitution_of_2018, 
author={Hoppe, R., Kurz, G., Letzig, D.},
title={Substitution of Rare Earths in Magnesium Alloys},
year={2018},
howpublished = {conference lecture: Freiberg (D);},
note = {Hoppe, R.; Kurz, G.; Letzig, D.: Substitution of Rare Earths in Magnesium Alloys. MEFORM 2016, Production and Further Processing of Flat Products. Freiberg (D), 2018.}}