@misc{_nanocrystalline_materials_2005, 
author={Klassen T.},
title={Nanocrystalline Materials: Mechanisms, Properties and Potential Applications (Habilitation)},
year={2005},
howpublished = {doctoral thesis: TU Hamburg-Harburg, FB Werkstoffphysik},
note = {Klassen T.: Nanocrystalline Materials: Mechanisms, Properties and Potential Applications (Habilitation). TU Hamburg-Harburg, FB Werkstoffphysik, 2005.}}