Resume
This work is cataloged in the Scientific Portal. Officially published in 3rd Stochastic Modeling Techniques and Data Analysis International Conference (SMTDA 2014), http://www.smtda.net/images/1_G-L_SMTDA2014_Proceedings_NEW.pdf (2014). Referenced as: "Gonçalves, E.; Leite, J.; Mendes-Lopes, N.".