NNAGANA, M. R.; OLANREWAJU, A. D.; ZACHARIAH, J.; OLANREWAJU, O.; YUNUSA, A. MASSIVE MIMO FOR HIGH-SPEED TRAIN COMMUNICATION SYSTEMS. AU eJournal of Interdisciplinary Research (ISSN: 2408-1906), v. 4, n. 2, 10 Jul. 2019.