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Copyright (c) 2019 Francisco Vanies da Silva Sá, Miguel Ferreira Neto, Yuri Bezerra de Lima, Emanoela Pereira de Paiva, Rômulo Costa Prata, Claudivan Feitosa Lacerda, Marcos Eric Baborsa Brito

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This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.