@misc{hellstern_phase_formation_1988, 
author={Hellstern, E.,Schultz, L.,Bormann, R.,Lee, D.},
title={Phase formation in mechanically alloyed Nb-Al powders},
year={1988},
howpublished = {journal article},
note = {Online available at: \url{} (DOI). Hellstern, E.; Schultz, L.; Bormann, R.; Lee, D.: Phase formation in mechanically alloyed Nb-Al powders. Applied Physics Letters. 1988. vol. 53, 1399.}}