@misc{gregory_selective_surface_1993, 
author={Gregory, J. K., Mueller, C., Wagner, L.},
title={Selective surface aging in the high-strength beta titanium alloy Beta C},
year={1993},
howpublished = {GKSS report},
note = {Gregory, J.; Mueller, C.; Wagner, L.: Selective surface aging in the high-strength beta titanium alloy Beta C. In: Mayr, P. (Ed.): Surface engineering. 1993. 435-440.}}