1. Federal Institute of São Paulo (IFSP), 14804-296 Araraquara, Brazil.
2. Institute of Mathematics and Computer Sciences (ICMC), University of São Paulo (USP), 13566-590 São Carlos, Brazil.
3. Nanotechnology National Laboratory for Agriculture (LNNA), Embrapa Instrumentação, 13560-970 São Carlos, SP, Brazil.
4. São Carlos Institute of Physics (IFSC), University of São Paulo (USP), 13566-590 São Carlos, Brazil.
5. Faculty of Computer Science (FCS), Dalhousie University (DAL), B3H 4R2 Nova Scotia, Canada.