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Svigkas, Nikos https://orcid.org/0000-0002-8544-1934

Loupasakis, Constantinos

Tsangaratos, Paraskevas https://orcid.org/0000-0002-7396-4754

Papoutsis, Ioannis https://orcid.org/0000-0002-2845-9791

Kiratzi, Anastasia https://orcid.org/0000-0002-9277-8893

Kontoes, Charalambos https://orcid.org/0000-0002-4973-9450

Funding for this research was provided by:

European Union 7th Framework Programme (G. A. 316210, G. A. 316210)

European Regional Development Fund (MIS 5002697)

Text and Data Mining valid from 2020-06-21

Version of Record valid from 2020-06-21