Document is current
Any future updates will be listed below
-
Authors
Stoyanov, L.
Maleshkov, G.
Zhekova, M.
Stefanov, I.
Paulus, G. G.
Dreischuh, A. http://orcid.org/0000-0003-4812-3520
-
Funding
Funding for this research was provided by:
Bulgarian National Science Fund (DFNI T-02/10 (2014))
Deutsche Forschungsgemeinschaft (PA 730/5)
- License Information
-
More Information
Article History
Received: 8 May 2018
Accepted: 27 December 2018
First Online: 14 February 2019
Competing Interests
: The authors declare no competing interests.
