About the Authors
- Jorge M Pacheco
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Affiliation Centro de Física Teórica e Computacional and Departamento de Física da Faculdade de Ciências, Lisbon, Portugal
- Francisco C Santos
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Affiliation IRIDIA, CoDE, Université Libre de Bruxelles, Brussels, Belgium
- Fabio A. C. C Chalub
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*To whom correspondence should be addressed. E-mail: chalub@cii.fc.ul.pt
Affiliation Departamento de Matemática da Universidade Nova de Lisboa and Centro de Matemática e Aplicações, Caparica, Portugal
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
JMP, FCS, and FACCC conceived and designed the experiments, performed the experiments, analyzed the data, and wrote the paper.