SALH, A.; AUDAH, L.; MOHD SHAH, N. S.; HAMZAH, S. A. Reduction Pilot Contamination in Downlink Multi-Cell for Massive MIMO Systems. International Journal of Integrated Engineering, [S. l.], v. 11, n. 8, p. 126–134, 2019. Disponível em: https://publisher.uthm.edu.my/ojs/index.php/ijie/article/view/2806. Acesso em: 29 sep. 2023.