Filippov, Sergey K.
Papagiannopoulos, Aristeidis
Riabtseva, Anna
Pispas, Stergios
Funding for this research was provided by:
The Ministry of Education, Youth and Sports of the Czech Republic (LH15213)
Article History
Received: 12 January 2018
Revised: 5 April 2018
Accepted: 4 May 2018
First Online: 25 May 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.