@article {harding1999room, title = {Room temperature fatigue response of $\gamma$-TiAl to impact damage}, journal = {Scripta materialia}, volume = {40}, number = {4}, year = {1999}, pages = {445{\textendash}449}, publisher = {Pergamon}, author = {Harding, Trevor S and Jones, J Wayne and Steif, PS and Pollock, TM} }