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Perazzo, Giselle Xavier https://orcid.org/0000-0001-8325-314X

Corrêa, Fabiano https://orcid.org/0000-0003-1909-5137

Salzburger, Walter https://orcid.org/0000-0002-9988-1674

Gava, Adriana https://orcid.org/0000-0002-2650-4069

Funding for this research was provided by:

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (001)

Fundação de Amparo à Pesquisa do Estado do Rio Grande do Sul (FAPERGS/CNPq-PRONEX number 16/0485-4)

Swiss Government Excellence Scholarship for Foreign Students (research fellowship)

Text and Data Mining valid from 2019-10-10

Version of Record valid from 2019-10-10