@article{robusttransmissiondesignforintelligent,
  title = {Robust Transmission Design for Intelligent Reflecting Surface Aided Secure Communication Systems with Imperfect Cascaded CSI},
  author = {Sheng Hong and Cunhua Pan and Hong Ren and Kezhi Wang and Kok Keong Chai and Arumugam Nallanathan},
  year = {2020},
  eprint = {2004.11580},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2004.11580v3},
}