Willert, Emanuel http://orcid.org/0000-0001-7535-7301
Dmitriev, Andrey I.
Psakhie, Sergey G.
Popov, Valentin L. http://orcid.org/0000-0003-0506-3804
Funding for this research was provided by:
Deutscher Akademischer Austauschdienst
Tomsk State University
Siberian Branch, Russian Academy of Sciences (Project III.23.2.4)
Deutsche Forschungsgemeinschaft (PO 810/53-1)
Article History
Received: 11 September 2018
Accepted: 13 May 2019
First Online: 24 May 2019
Competing Interests
: The authors declare no competing interests.