@article {steif1997surface,
	title = {Surface damage due to impact and fatigue strength reduction in gamma titanium aluminides},
	journal = {Minerals, Metals and Materials Society/AIME(USA),},
	year = {1997},
	pages = {435{\textendash}442},
	author = {Steif, PS and Jones, JW and Harding, T and Rubal, MP and Gandelsman, VZ and Biery, N and Pollock, TM}
}
