@misc{appel_work_hardening_1999, 
author={Appel, F.,Sparka, U.,Muellauer, J.},
title={Work Hardening Characteristics and Recovery of Gamma Base Titanium Aluminides},
year={1999},
howpublished = {conference paper: Boston, MA (USA); 30.11.-03.12.1998},
note = {Online available at: \url{} (DOI). Appel, F.; Sparka, U.; Muellauer, J.: Work Hardening Characteristics and Recovery of Gamma Base Titanium Aluminides. In: Proceedings Materials Research Society. Boston, MA (USA). 1999. 1.7.1.-1.7.6..}}