Maltseva, Daria http://orcid.org/0000-0003-1789-1711
Batagelj, Vladimir http://orcid.org/0000-0002-0240-9446
Funding for this research was provided by:
Slovenian Research Agency (P1-0294, J1-9187, J7-8279)
Ministry of Science and Higher Education of the Russian Federation (Russian Academic Excellence Project ‘5-100’)
Article History
Received: 29 May 2019
First Online: 30 August 2019