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Maltseva, Daria https://orcid.org/0000-0003-1789-1711

Batagelj, Vladimir https://orcid.org/0000-0002-0240-9446

Funding for this research was provided by:

Slovenian Research Agency (research program P1-0294, research project J1-9187)

Slovenian Research Agency (research project J7-8279)

COSTNET (COST Action CA15109)

Ministry of Science and Higher Education of the Russian Federation (Russian Academic Excellence Project ’5-100’, Russian Academic Excellence Project ’5-100’)

Text and Data Mining valid from 2020-07-13

Version of Record valid from 2020-07-13