Frogheri, D. & Estévez, A. T., 10 jul 2018, International Conference of Numerical Analysis and Applied Mathematics, ICNAAM 2017. Tsitouras, C., Simos, T., Simos, T., Simos, T., Simos, T. & Simos, T. (eds.). American Institute of Physics Inc., Vol. 1978. 160007. (AIP Conference Proceedings; vol. 1978).