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First Author:
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Luiz Carlos de S. Ribeiro |
Universidade Federal de Sergipe, Sergipe, Brazil. |
ribeiro.luiz84@gmail.com |
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Second Author:
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Gervásio F. Santos |
Federal University of Bahia, Brazil |
gervasiofsantos@gmail.com |
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Third Author:
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Rodrigo B. Cerqueira |
Superintendence of Economic and Social Studies of Bahia (SEI), Salvador, Brazil |
rbcerqueira@gmail.com |
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Fourth Author:
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Kênia B. Souza |
Federal University of Paraná, Brazil |
keniadesouza@gmail.com |
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