@misc{aust_machining_of_1999, 
author={Aust, E., Niemann, H.-R.},
title={Machining of  Gamma-TiAl - Possibilities and Limitations},
year={1999},
howpublished = {GKSS report},
note = {Aust, E.; Niemann, H.: Machining of  Gamma-TiAl - Possibilities and Limitations. Advanced Engineering Materials. 1999. vol. 1, no. 1, 53-57.}}