1. Department of Mechanical Engineering, São Carlos School of Engineering, University of São Paulo, São Carlos, Brazil;
2. Instituto de Investigaciones en Matemáticas Aplicadas y en Sistemas (IIMAS), Universidad Nacional Autónoma de México (UNAM), Mexico City, México;
3. IIMAS UNAM Mérida, Unidad Académica de Yucatán, Parque Científico Tecnológico de Yucatán, Mérida, México;
4. Facultad de Matemática y Computación, Universidad de La Habana, Havana, Cuba;
5. Orthopedics and Traumatology Institute at the Clinical Hospital, University of São Paulo (USP), São Paulo, Brazil;
6. Carbon Sci-Tech labs, School of Electrical and Computer Engineering, University of Campinas, Campinas, Brazil;
7. Department of Materials Engineering, São Carlos School of Engineering, University of São Paulo, São Carlos, Brazil