@misc{appel_an_electron_1999, 
author={Appel, F.,Lorenz, U.,Oehring, M.},
title={An Electron Microscope Study of Diffusion Assisted Dislocation Processes in Intermetallic Gamma TiAl},
year={1999},
howpublished = {conference lecture: Boston, MA (USA); 30.11.-03.12.1999},
note = {Online available at: \url{} (DOI). Appel, F.; Lorenz, U.; Oehring, M.: An Electron Microscope Study of Diffusion Assisted Dislocation Processes in Intermetallic Gamma TiAl. Advances in Materials, Problem Solving with the Electron Microscope, Materials Research Society, Symposium. Boston, MA (USA), 1999.}}