Yang, Wen
Sherman, Vincent R.
Gludovatz, Bernd
Schaible, Eric
Stewart, Polite
Ritchie, Robert O.
Meyers, Marc A.
Article History
Received: 22 October 2014
Accepted: 12 February 2015
First Online: 27 March 2015
Competing interests
: The authors declare no competing financial interests.