@misc{appel_advances_in_2001, 
author={Appel, F.},
title={Advances in Intermetallic Titanium Aluminides},
year={2001},
howpublished = {conference paper: Kanpur (IND); 13.-16.11.1999},
note = {Online available at: \url{} (DOI). Appel, F.: Advances in Intermetallic Titanium Aluminides. In: Ray, R.; Murthy, V.; Batra, N.; Padmanabhan, K.; Ranganathan, S. (Ed.): International Symposium on Materials for the Third Millenium, 37th National Metallurgist´s Day, 53rd Annual Technical Meeting. Kanpur (IND). 2001. 145-173.}}