Spiekermann, Rafael
Uhl, Dieter
Benício, José Rafael Wanderley
Guerra-Sommer, Margot
Jasper, André http://orcid.org/0000-0001-8143-9733
Funding for this research was provided by:
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (A072/2013)
Conselho Nacional de Desenvolvimento Científico e Tecnológico (305436/2015-5, 444330/2014-3)
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (8107-14-9)
Alexander von Humboldt-Stiftung (BRA 1137359 STPCAPES)
Fundação de Amparo à Pesquisa do Estado do Rio Grande do Sul
Article History
Received: 15 September 2017
Revised: 30 November 2017
Accepted: 25 January 2018
First Online: 2 March 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.