@article{weightedspectralefficiencyoptimizationfo,
  title = {Weighted Spectral Efficiency Optimization for Hybrid Beamforming in Multiuser Massive MIMO-OFDM Systems},
  year = {2019},
  eprint = {1907.12255},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1907.12255v1},
}