Biskup, Marek
König, Wolfgang
dos Santos, Renato S.
Funding for this research was provided by:
National Science Foundation (DMS-1407558)
Grantová Agentura České Republiky (P201/16-15238S)
Deutsche Forschungsgemeinschaft (KO 2205/13-1)
Article History
Received: 4 September 2016
Revised: 19 March 2017
First Online: 27 May 2017