Brauer, Christoph http://orcid.org/0000-0003-2913-0768
Lorenz, Dirk A. http://orcid.org/0000-0002-7419-769X
Tillmann, Andreas M. http://orcid.org/0000-0002-7744-836X
Funding for this research was provided by:
National Science Foundation (DMS-1127914)
Article History
Received: 31 October 2016
First Online: 15 February 2018