Funding for this research was provided by:
Conselho Nacional de Desenvolvimento Científico e Tecnológico
Fundação de Desenvolvimento da Pesquisa
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
National Science Foundation (DMS-1151618, DMS-1815873)
Article History
First Online: 16 July 2019
Compliance with ethical standards
:
: On behalf of all authors, the corresponding author states that there is no conflict of interest.