@article{sparsebayesianlearningbasedhierarchical,
  title = {Sparse Bayesian Learning-Based Hierarchical Construction for 3D Radio Environment Maps Incorporating Channel Shadowing},
  author = {Wang Jie and Zhu Qiuming and Lin Zhipeng and Chen Junting and Ding Guoru and Wu Qihui and Gu Guochen and Gao Qianhao},
  year = {2024},
  eprint = {2403.08323},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2403.08323v1},
}