Becker, M.
Reinhart, E.
Bin Nordin, Soeb
Angermann, D.
Michel, G.
Reigber, C.
Article History
Received: 17 January 2000
Revised: 14 June 2000
Accepted: 14 June 2000
First Online: 24 June 2014
Free to read: This content has been made available to all.