Oks, Alexander
Katashev, Alexei
Eizentals, Peteris
Rozenstoka, Sandra
Suna, Dace
Funding for this research was provided by:
European Regional Development Fund (1.1.1.1/16/A/020)
Article History
Received: 3 January 2020
Accepted: 11 March 2020
First Online: 21 March 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.