Sena, A. S. D., Carrillo, D., Fang, F., Nardelli, P. H., Costa, D. B. D., Dias, U. S., Ding, Z., Papadias, C. B., & Saad, W. (2020). What Role Do Intelligent Reflecting Surfaces Play in Multi-Antenna Non-Orthogonal Multiple Access?. IEEE Wireless Communications Letters, 27(5), 24-31. https://doi.org/10.1109/mwc.001.2000061