Authors:
Christian Barth , Berlin/Konstanz, Juli 2011

Search for other papers by Christian Barth in
Current site
Google Scholar
PubMed
Close
and
Holger Sturm , Berlin/Konstanz, Juli 2011

Search for other papers by Holger Sturm in
Current site
Google Scholar
PubMed
Close

Purchase instant access (PDF download and unlimited online access):