Funding for this research was provided by:
Ministry of Education and Science of the Russian Federation (5719)
Government Council on Grants, Russian Federation (02.A03.21.0006)
Ural Federal University (3.1.1.2-18)
Ministry of Education and Science of the Russian Federation (2277)
Article History
Received: 15 July 2018
Accepted: 21 January 2019
First Online: 7 February 2019