Robustillo Bayón, Pedro, Zapata Ferrer, Juan, Encinar Garcinuño, José Antonio, Florencio, Rafael, Rodríguez Boix, Rafael and Mosig, Juan (2014). Accurate characterization of multi-resonant reflectarray cells by artificial neural networks. In: "8th European Conference on Antennas and Propagation (EuCAP 2014)", 06/04/2014 - 11/04/2014, The Hague, Holland. pp. 1935-1937. https://doi.org/10.1109/EuCAP.2014.6902180 .