Eizentals, Peteris
Katashev, Alexei
Oks, Alexander
Semjonova, Guna
Funding for this research was provided by:
European Regional Development Fund (1.1.1.2/VIAA/1/16/153)
Article History
Received: 23 December 2019
Accepted: 11 March 2020
First Online: 2 April 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.