About the Authors
- Luiz G. A. Alves
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Affiliations Departamento de Física, Universidade Estadual de Maringá, Maringá, PR 87020-900, Brazil, National Institute of Science and Technology for Complex Systems, CNPq, Rio de Janeiro, RJ 22290-180, Brazil
- Renio S. Mendes
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Affiliations Departamento de Física, Universidade Estadual de Maringá, Maringá, PR 87020-900, Brazil, National Institute of Science and Technology for Complex Systems, CNPq, Rio de Janeiro, RJ 22290-180, Brazil
- Ervin K. Lenzi
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Affiliations Departamento de Física, Universidade Estadual de Maringá, Maringá, PR 87020-900, Brazil, National Institute of Science and Technology for Complex Systems, CNPq, Rio de Janeiro, RJ 22290-180, Brazil, Departamento de Física, Universidade Estadual de Ponta Grossa, Ponta Grossa, PR 84030-900, Brazil
- Haroldo V. Ribeiro
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* E-mail: hvr@dfi.uem.br
Affiliations Departamento de Física, Universidade Estadual de Maringá, Maringá, PR 87020-900, Brazil, Departamento de Física, Universidade Tecnológica Federal do Paraná, Apucarana, PR 86812-460, Brazil
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: HVR LGAA. Performed the experiments: HVR LGAA. Analyzed the data: HVR LGAA. Contributed reagents/materials/analysis tools: HVR LGAA RSM EKL. Wrote the paper: HVR LGAA RSM EKL. Prepared the figures: HVR LGAA.