1. São Paulo Scientific Police, Araçatuba, Brazil
2. São Paulo State Police, São Paulo, Brazil
3. Institute of Mathematical and Computer Sciences, University of São Paulo (USP), São Carlos, Brazil
4. Institute of Geosciences and Exact Sciences, São Paulo State University (UNESP), Rio Claro, Brazil
5. Department of Computer Science, Brock University, St. Catharines, ON, Canada
6. Department of Exact and Technological Sciences, State University of Southwest Bahia (UESB), Vitória da Conquista, Brazil