About the Authors
- Éder Milton Schneider
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Affiliation Instituto de Física, UFRGS, Porto Alegre, RS, Brazil
- José Roberto Iglesias
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* E-mail: joseroberto.iglesias@gmail.com
Affiliations Instituto de Física, UFRGS, Porto Alegre, RS, Brazil, Programa de de Pós-Graduação em Economia, Escola de Gestão e Negócios, Unisinos, São Leopoldo, RS, Brazil, Instituto Nacional de Ciência e Tecnologia de Sistemas Complexos, Rio de Janeiro, RJ, Brazil
- Karen Hallberg
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Affiliation Centro Atómico Bariloche and Instituto Balseiro - CNEA, CONICET, 8400 S. C. de Bariloche, Argentina
- Marcelo Néstor Kuperman
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Affiliation Centro Atómico Bariloche and Instituto Balseiro - CNEA, CONICET, 8400 S. C. de Bariloche, Argentina
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: EMS JRI KH MNK. Performed the experiments: EMS. Analyzed the data: EMS JRI KH MNK. Wrote the paper: EMS JRI KH MNK.