Schwelm, J.
Soldánová, M.
Vyhlídalová, T.
Sures, B.
Selbach, C.
Funding for this research was provided by:
Deutsche Forschungsgemeinschaft (SE 2728/1-1)
Czech Science Foundation (P505/12/G112)
University of Duisburg-Essen (n/a)
North-West University (postdoctoral fellowship (2016-2017))