Hoang, Vu http://orcid.org/0000-0003-3246-7548
Radosz, Maria
Funding for this research was provided by:
Deutsche Forschungsgemeinschaft (FOR 5156/1-1, FOR 5156/1-2)
Division of Mathematical Sciences (1412023)
Article History
Received: 26 May 2016
Accepted: 1 February 2017
First Online: 14 February 2017