**Author details**

Humberto Dória Silva1 \*, Rostan Silvestre da Silva2 , Eduardo Dória Silva1 , Maria Tamires Dória Silva3 , Cristiana Pereira Dória4 and Cristiane Pereira Dória5

1 Federal University of Pernambuco - UFPE, Recife, Brazil

2 Independent Professional, Maceió, Brazil

3 Independent Professional in Physiotherapy, Recife, Brazil

4 Independent Professional in Biology and Mathematics, Recife, Brazil

5 Independent Professional in Production Engineering and Mathematics, Recife, Brazil

\*Address all correspondence to: hdorias@gmail.com

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