Bingold, T.M.
Lefering, R.
Zacharowski, K.
Waydhas, C.
Scheller, B.
Article History
Received: 15 July 2014
Revised: 24 September 2014
Accepted: 24 September 2014
First Online: 8 November 2014
Free to read: This content has been made available to all.