Resume
This work is cataloged in the Scientific Portal. Officially published in 17th International Conference on Mathematical Methods in Science and Engineering, CMMSE 2017 (2017). Referenced as: "Correia, Aldina; Silva, Eliana; Lopes, Cristina; Henriques, Cláudio; Henriques, Fábio; Pinto, Mariana; Monteiro, Magda; Lopes, Rui Borges; Sapata, Ana".